When purchasing a smartphone or after starting to use it, the user may need to clarify information about the date and place of production of the device, if only to ensure its authenticity.
Stores often offer copies of original devices, but the system may not be updated, there may be interruptions in connecting to official servers and other difficulties. Custom or pirated phone firmware may have violations in some areas that are responsible for the owner’s interaction with the device or the global network.
What is an IMEI number and where to find it
The “Have” code is a 15-digit unique number that identifies each released smartphone, tablet, and modem. In addition to the country of origin, you can use it to find out a lot of useful information about the device: whether it has a branded warranty, presence in the “black” sheets, software version. The IMEI identifies the gadget on mobile networks. Using this code you can also get some information about unknown phone models.
Changing IMEI is a criminal offense not only in the UK, Belarus, Latvia, but also in our country. However, this does not reduce the number of fakes, which, by the way, can also be calculated using this 15-digit number.
Before you find out the country of origin by IMEI of a Nokia, Samsung, iPhone or other gadget, you need to find this code. “Have” is usually indicated on the original packaging of the device, or under its battery. You can display this code on the screen of your smartphone by typing the command: *#06#.
Phone warranty check
For any gadgets that are technically complex products, an important point is the warranty. Samsung sets a free service period of 12 months for all its products.
In order for a smartphone or tablet to be accepted for service, the breakdown must be covered under warranty.
The serial number or imei for a device is equal to the importance of a passport for a citizen. This value is always indicated on the service ticket. When purchasing, you need to check the Samsung guarantee for a complete imei match. If there are differences in them, then it will not work. It is not possible to repair two devices using one warranty card.
The company offers to independently verify Samsung's electronic warranty using the serial number. To do this, you need to go to the official website and enter your name. As a result of checking a Samsung phone by imei, the user will receive detailed information about the device, OS and manufacturer.
The imei identification number is very useful and relevant for users of modern tablets and smartphones. Knowing how to identify it, you will be able to protect yourself from purchasing a counterfeit or stolen device, and also if it is lost or stolen, you will be able to quickly find the device.
Source
Structure of the name code
Depending on the year of assembly of your device, you may see an old and a new code. Let's consider both options. The old IMEI will have the following structure: 2345-0. Let's decipher it:
- 123456 - Type Approval Code. Numbers of the official standard sample of your device model.
- 78 - Final Assembly Code, number of the final assembly country. Those who are looking for how to find out the country of origin of a phone by IMEI will find it useful.
- 912345 — Serial Number, the serial code of your device.
- 0 is a check digit.
Since 2004, a new number format has been used: 00-000022-333333-1. The country of origin is also encrypted here with the seventh and eighth characters. The numbers in a slightly different form mean the same thing:
- 00-0000 - TAC, your phone's unique model number.
- 22 - FAC. We will also calculate how to find out the country of origin of a phone by IMEI using it.
- 333333 — SNR, device serial number.
- 1 - spare, check digit.
If your device was manufactured during the period when FAC was abolished (2003-2004), then the 7th-8th characters of your “name” code will be two zeros (00). In this case, you will not be able to determine the country where your phone was assembled by IMEI.
General information [ edit | edit code]
IMEI is assigned by authorized organizations, in particular, BABT British Approvals Board for Telecommunications. It serves to identify the device on the network and is stored in the device’s firmware. As a rule, IMEI is indicated in four places: in the device itself (in most cases it can be displayed on the screen by typing *#06#
on the keyboard), under the battery, on the packaging and in the warranty card. IMEI plays the role of the serial number of the device during authorization on the network; it is broadcast during authorization on the network. IMEI is also used to track devices and block stolen phones at the level of a cellular operator, which does not allow the further use of such a device in the network of this operator, but does not prevent its use in other networks. The GSM core network stores the IMEI in the EIR.
Unlike ESN and MEID used in CDMA and other networks, IMEI is used only to identify the device and is not permanently associated with the subscriber. Instead, the IMSI number stored on the SIM card is used, which can be inserted into almost any other device. However, there are special systems that allow one phone to use only one specific SIM card.
How to find out the country of origin of a phone by IMEI
05, 70, 02, etc. - it is the combination of these numbers that will help you see the true country of origin of your phone. It is worth noting that corporations that produce smartphones prefer to keep data about the country of final assembly secret, so all the information provided below is unofficial. In addition, (Samsung, Sony, iPhone, Nokia, etc.) encrypt states in IMEI codes under different symbols.
Here is a summary table that tells you how to find out the country of origin of a phone by IMEI (06, 01, 07 and others), and also has some ratings from direct users.
Code | A country | Product quality information |
01, 05, 06, 09, 10, 70 | Finland | Good mark |
07, 08, 20, 41-49, 78 | Germany | Good mark |
67 | USA | |
19, 40 | English kingdom | |
04 | Vietnam | |
03, 80 | China | |
30 | Korea | |
02, 20 | UAE | Poor quality |
13 | Azerbaijan | Poor quality |
60 | Singapore |
If the country code you determined by IMEI conflicts with what is written on the box or under the battery of the device, then there is a chance that the phone you are holding in your hands is a fake.
What can you find out by IMEI number?
IMEI number
identifies a specific gadget.
It is transmitted every time the device connects to the mobile network. The presence of IMEI
allows you to track the movements of a mobile device and its location when it is connected to the network.
This way you can
search for stolen
phones
.
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Alternative methods
In addition to IMEI, you can calculate the manufacturer of your smartphone by S/N - the serial number of the device. It is also indicated on the box or under the battery next to the “have” code. You can determine the final country of assembly by this number by going to one of the popular services that specialize in providing such information.
Code | State of origin |
460 | RF |
86 | Türkiye |
56 | Portugal |
87 | Holland |
70 | Norway |
54 | Belgium, Luxembourg |
93 | Australia |
76 | Switzerland |
49 | Japan |
72 | Israel |
64 | Finland |
74 | Sweden |
50 | England |
90,91 | Austria |
80-83 | Italy |
60-61 | South Africa |
00-06 | USA and Canada |
40-43 | Germany |
30-37 | France |
That's all the methods that tell you how to find out the country of origin of a phone by IMEI, as well as using the serial number and barcode on the box. The coincidence of all results, including the name of the country of assembly indicated on the box, is a guarantee that this is a branded device.
There are a large number of “gray” phones on the Russian market that were illegally imported into the country. Such devices sometimes have quality problems or are often adapted to work on other networks. The manufacturer can be checked by a special IMEI number or by the presence of certain markings on the case or packaging.
Determination methods
Samsung imei check is the same for almost all mobile devices. In rare cases, the presented methods do not work.
On the phone body
There are many software ways to check Samsung imei, but sometimes the device does not turn on. The manufacturer has provided such a possibility. Most devices have a serial number in the battery compartment or near the SIM card slot.
The word imei may not always be written next to the identification code. You need to look for a long number string of 15 elements. The nameplate will also indicate the model of the smartphone.
Phone setup
It is easy to view the ID value through the settings of your Samsung smartphone. For the Android platform, a simple sequence of actions is performed.
A similar sequence of actions is relevant for Samsung Galaxy S3, S4, S7, S7 and Note 5 models.
Special application
You can find out the ID using a small service application “Phone INFO *Samsung*”. Download and install it through the free online store Play Market.
To obtain the necessary information:
Using this application, almost all service information about a smartphone or tablet is determined (model, date of manufacture, country of origin, device and firmware codes, mobile operator used).
A combination of numbers
You can find out the digital name for your mobile device by entering a special code through the calling application. To determine imei, you need to perform the following sequence of actions:
This option gives a 100% guarantee of obtaining the required value.
Using a special service code will not work for tablets, since they do not have a banal application for making calls.
On the box
Modern standards call on the manufacturer to indicate the serial number of the device on the box. Samsung tries to meet international standards, so on each box for the device there is a sticker with unique data, including IMEI.
In addition to this, the sticker contains:
It is impossible to mix up the data, since each item is signed.
Instructions
Enter the key combination “*#06#” on the phone’s numeric keypad in phone number entry mode. A 15-digit number will be displayed on the screen, which is the IMEI.
Look at positions 7 or 8 of this issue. If the values “02” or “20” are given, this means that the phone was made in the United Arab Emirates and is of rather poor quality. If the numbers are “08” or “80”, then the manufacturer is Germany. The numbers “01” or “10” indicate that the phone was made in Finland, and if “00” is written in the 7th and 8th positions of the number, this means that the phone was assembled at the manufacturer’s factory, which is very good. Devices that contain the number “13” in this position were produced in Azerbaijan and may pose a threat to the user’s health due to their extremely low quality.
Look at the device box. It should not contain any inscriptions with the names of foreign cellular operators (for example, Orange or Vodafone). The SSE and PCT logos must be pasted on the box, which are also placed under the device’s battery.
Look at the list of supported languages on your phone. The Russian language must be specified. The kit should include fully translated instructions, which are printed on high-quality paper.
The warranty card provides service at a certified service center and must be printed in high quality and entirely in Russian. A list of authorized service centers that are present in large cities and regions is attached to the coupon.
The IMEI, which is written on the sticker behind the battery, must match the value that is displayed on the screen as a result of the request “*#06#”.
When buying a cell phone, not everyone thinks about the country of its manufacture. It is clear that most phones sold in Russia are made in China. But China is different from China. Large concerns for the production of household appliances and electronics are transferring their production to the territory of the Middle Kingdom due to cheap labor. But manufacturers do it legally and build factories. And the quality of assembly there is often monitored more strictly than usual, so as not to damage the reputation of the enterprise.
“Vietnamese” build of Galaxy S9 – good or bad?
You can often come across the following opinion: “Everything is fine in South Korea, but Vietnam and China are consolidating their marriage. I will not take the Galaxy S9 from Vietnam!”
Why this opinion is wrong:
- It doesn't matter where the Galaxy S9 is assembled: production is automated, the parts are exactly the same. The only difference is which hands (South Korean or Chinese) put the smartphone in the box. Well, the inscription “Made in...” will also be different. Everything else is “one to one” and does not depend on the country.
- Maximum quality control by Samsung at any stage and at any factory. You can’t seriously think that in South Korea they control everything, but in China or Vietnam they do it “leave me alone” and without any supervision.
- Samsung factories in China and Vietnam have existed for a long time, they have produced a huge number of devices (tablets, mobile phones, household appliances), and the Galaxy S9 is not some kind of pioneer - the likelihood of “messing up” is minimal.
You also need to remember that Samsung is not engaged in charity: the company makes money. And if it is more profitable for her to launch the Galaxy S9 in Vietnam rather than in Korea, then the “Korean” Galaxy S9 simply cannot wait.
IMEI Features
The IMEI (International Mobile Equipment Identity) numeric identifier consists of 15 digits and is a unique identification marker for each piece of mobile equipment (phone, smartphone, tablet, modem, router) regardless of the country in which it was manufactured. By focusing on the structure of the international IMEI identifier, you can unambiguously establish not only in which state the factory is located, but also who the manufacturer of the phone is, its model, release date and serial number.
Important! IMEI is a unique identifier for each GSM and UMTS mobile phone and serves for accurate and complete identification in the cellular networks of providers. Today, many devices have been developed that can simultaneously use 2 or more SIM cards from different operators. Such devices have several IMEIs, the number of which depends on the number of SIM card slots.
Each device owner can find out their international mobile equipment identifier from four standard sources:
- warranty card;
- an inscription with a code on the primary packaging;
- an inscription with a code on the phone body (under the battery);
- electronic IMEI entry in the factory firmware.
To find out the identifier registered in the gadget’s memory, you need to generate a request * # 06 # .
After this action, a 15-digit code will instantly appear on the screen. For example, for devices with two SIM cards, the representation of the numeric code may look like this:
IMEI 1: 357885051455122
IMEI 2: 357885051455130
Please note that authorized organizations and manufacturers are constantly trying to improve the protection of mobile equipment from unauthorized IMEI changes using special software. In particular, this resulted in the fact that the identifier is now stored in the gadget’s memory in a special, one-time programmable zone. In addition, in 2004 the format of the IMEI itself was changed.
On older devices, the international mobile equipment identifier was represented as follows: 357885 05 145512 0 (IMEI 1 from our example with the last digit replaced):
- the first six digits (357885) indicated the telephone model and origin (TAC);
- the next seventh and eighth digits (05) identified the country of assembly (FAC);
- numbers nine through fourteen (145512) indicated the serial number of the device;
- the last, fifteenth digit (0) is a control number and until 2004 was always equal to zero.
The new IMEI format, on the one hand, is simplified, on the other hand, it uses a complex algorithm for checking check digits. On modern devices, the international mobile equipment identifier must be grouped as follows - 35 788505 145512 2:
- The first two digits (35) are the registered RBI code and indicate that the device has an IMEI and not a MAID (Mobile Equipment Identity) code, which is flashed on new CDMA mobile phones instead of the 32-bit ESN (Electronic Serial Number). Number);
- the next six digits (788505) indicate the model and place of manufacture of the phone and, together with the RBI code, form a total picture of the origin of the device (TAC);
- numbers nine through fourteen (145512) are the serial number of the gadget;
- the last, fifteenth digit (2) acts as a control number and, using the Luna algorithm, constantly monitors attempts to unintentionally distort the data.
Regardless of the IMEI writing standard, knowing the seventh and eighth digits of the identifier (except for the digits 00), you can determine the country in which your phone was manufactured. Codes with two zeros (00) are transitional between two IMEI standards and do not allow identification of the country of origin.
How to find out what year a phone is and check the year of manufacture Tarifkin.ru
When purchasing a mobile phone or tablet from a well-known or unfamiliar brand, the consumer is primarily interested in the real country of origin of the device. Many famous brands locate their production in other countries, most often China, for example, the same Samsung can be produced both in South Korea and have apocryphal Chinese “roots”.
But don't be skeptical about electronic devices manufactured outside the vendor's countries. Manufacturers value their reputation very much and will never allow low-quality goods to be sold under their brand. But still, the buyer wants to be sure that he has chosen an original smartphone, to establish the origin of the device he is purchasing second-hand, or to make sure that the information specified in the documents regarding a specific device is up-to-date. These nuances and a whole range of other useful data about the gadget are stored in a special IMEI code of the device.
The Internet assistant Tarif-online.ru will tell you how to find out the country of the phone manufacturer using IMEI and what features of the code you should pay attention to. We will also describe an alternative way to obtain reliable information about the country of origin using the device serial number.
Results
The release date of a smartphone is a decisive factor on which the decision to purchase a used phone depends. Most buyers prefer to use new gadgets that have modern operating systems, technical characteristics and design, but there are people who want (are forced) to save money. In the second case, you need to be able to identify an outdated smartphone and clearly know its shortcomings. We also recommend checking used smartphones before purchasing using these instructions.
(5 2,20 out of 5)
How to find out all the information about a mobile phone?
So how can you check the authenticity of a mobile phone and where it came from?
IMEI number (International Mobile Equipment Identity)
. This is a kind of identifier, a “personal passport” that all gadgets have and thanks to it you can find out the most important information about the device - model, country of origin, country of manufacture, serial number. Manufacturers benefit from each phone having a unique passport code. Using the IMEI number, you can find out whether it is counterfeit, smuggled or stolen, you can find a stolen phone and block it.
The way to find out the number is very simple. You need to enter the following combination of characters on the dial pad: *#06#. Then 15 digits will be displayed on the screen - either together or separated by a hyphen. The code is built on the principle of a passport number.
First six characters
indicate the phone model code, the next 2 characters are the manufacturer’s country code. Next are 6 digits indicating the serial number of the phone, and the last digit is a spare identifier. There are many special sites on the Internet where these codes are written down and you can decipher the IMEI code and find out the country where the gadget was made based on the code. However, it is worth keeping in mind that mobile phone manufacturing countries try not to disclose their codes for various reasons.
So, we determine the IMEI. Knowing it, we compare the data received with those recorded on the phone itself. To do this, you need to remove the back cover and battery; on the back wall there is a sticker that indicates the IMEI number and the certification body for this product in your country. The code you received earlier must match the code on the sticker, otherwise it is a fake. Pirates easily make new stickers, even with holographic elements.
In the case of a low-quality product, after flashing the IMEI number may lose its meaning and contain only an arbitrary set of numbers, while in original certified devices the IMEI number is set by the manufacturer.
Gadget serial number
. It is indicated on a sticker under the battery, just like the IMEI number. This is the best way to find out the country in which your gadget was made.
Check the information received with that contained on the box and on the sticker under the battery. If the data does not match, most likely you have a fake in your hands.
Using settings
A universal method is to find out your Samsung phone model in the settings. Here the approach may vary depending on the model and operating system of the smartphone, but the general principle remains the same.
The algorithm is like this:
- Enter the Settings section (identified by the gear icon).
- Find the About device (about phone) section in the menu list.
- Scroll to the bottom and find the required section (Model number) in the list provided.
- Fill out the information you are interested in using your Samsung phone.
Source: https://mymeizu-online.ru/spravka/uznat-god-vypuska-telefona.html
Determining the country of origin of the phone by IMEI
We already know which numbers of the international mobile equipment identifier indicate the country of origin. It is quite difficult to link the seventh and eighth digits of the IMEI with the real country, since there may be contradictions between the real origin of the device and the country for which the equipment was manufactured. For example, German-made mobile phones have a country code of 07, but the new South Korean Samsung Grand Prime smartphones, which were originally sent to Germany, received the same code, and then were distributed throughout Europe without any IMEI changes.
The online assistant site will try to systematize the available information by IMEI codes so that you can determine the country of origin of the phone as accurately as possible.
IMEI code of the country of manufacture | Phone manufacturer country |
01 | Finland |
02 | South Korea, United Arab Emirates |
03 | China |
04 | Hungary, China |
05 | India |
06 | Germany |
07 | Germany, South Korea |
08 | Germany |
10 | Finland |
13 | Azerbaijan |
19 | England |
20 | United Arab Emirates |
30 | South Korea |
40 | Scotland |
41 | Scotland |
49 | China |
60 | Singapore |
67 | USA |
70 | Finland |
78 | Germany |
80 | China |
81 | China |
92 | China |
93 | China |
Returning to our example IMEI 35 788505 145512 2 with country of origin code 05, we see that this device is manufactured in India.
In addition to our table, you can also use a number of special services that allow you to find out the origin of the device online, using not only the IMEI, but also the phone’s serial number, which is also indicated on the case and in the documentation. And are especially popular.
The results of searching for the place of manufacture of a mobile phone must be identical to each other, regardless of whether data from the packaging box or the gadget case, analysis of IMEI or serial number are used for this purpose. If the documents say that the phone was made in South Korea and the IMEI shows Chinese code 80, most likely this device is a fake.
Decoding the serial number of a Samsung phone 2001-2020 |
Every phone manufactured by Samsung has a unique serial number S/N. The serial number for Samsung phones consists of 11 characters. Using the device number, Samsung can identify the phone model, at which factory it was assembled, as well as the production date with details up to a month.
Let's look at what information can be obtained from a serial number, for example, deciphering the serial number of a Samsung Galaxy S10 phone. R58M315CL4T
- R is a product code, R Samsung assigned to phones and tablets. By the first character it is easy to determine which device family this serial number belongs to.
- 58 — code of the plant and assembly shop where the device was assembled.
- M - production year code in this case M tells us that the phone was manufactured in 2022.
- 3 — month of the year in which the device was assembled.
So from this serial number we can determine that the phone was made in March 2022.
- 15CL4T is the serial number of the phone itself; Samsung assigns the serial number and can use it to determine the technical parameters of the device, the color of the case, etc. The information is available to service centers to check devices and collect quality complaints.
Samsung phone production date table
In the table you can easily find the production date of your Samsung phone
date code in serial number
year/month JanuaryFebruaryMarchAprilMayJuneJulyAugust SeptemberOctoberNovember December
code year/month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | |
2001 | R | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | R.A. | R.B. | R.C. |
2002 | T | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T.A. | TB | TC |
2003 | W | W1 | W2 | W3 | W4 | W5 | W6 | W7 | W8 | W9 | W.A. | W.B. | W.C. |
2004 | X | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | XA | XB | XC |
2005 | Y | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 | Y8 | Y9 | YA | YB | YC |
2006 | A,L | A1,L1 | A2,L2 | A3,L3 | A4,L4 | A5,L5 | A6,L6 | A7,L7 | A8,L8 | A9,L9 | AA,LA | AB,LB | AC,LC |
2007 | P | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | PA | P.B. | PC |
2008 | Q | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | QA | QB | QC |
2009 | S | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S.A. | S.B. | S.C. |
2010 | Z | Z1 | Z2 | Z3 | Z4 | Z5 | Z6 | Z7 | Z8 | Z9 | ZA | ZB | ZC |
2011 | B | B1 | B2 | B3 | B4 | B5 | B6 | B7 | B8 | B9 | B.A. | BB | B.C. |
2012 | C | C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | C.A. | C.B. | CC |
2013 | D | D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 | D9 | D.A. | D.B. | DC |
2014 | F | F1 | F2 | F3 | F4 | F5 | F6 | F7 | F8 | F9 | F.A. | F.C. | |
2015 | G | G1 | G2 | G3 | G4 | G5 | G6 | G7 | G8 | G9 | GA | G.B. | G.C. |
2016 | H | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | H9 | H.A. | HB | HC |
2017 | J | J1 | J2 | J3 | J4 | J5 | J6 | J7 | J8 | J9 | JA | JB | JC |
2018 | K | K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K.A. | K.B. | KC |
2019 | M | M1 | M2 | M3 | M4 | M5 | M6 | M7 | M8 | M9 | M.A. | M.B. | M.C. |
2020 | N | N1 | N2 | N3 | N4 | N5 | N6 | N7 | N8 | N9 | N.A. | N.B. | NC |
Why might you need a serial number? You can use it to check when the phone was made. It seems to be no longer needed and no longer provides any information to the average user.
Source: https://tab-tv.com/?p=21107
Video: find out everything about the device by serial number or IMEI
Buying a mobile device is quite a responsible task, especially since it is usually accompanied by a limited budget. Often, a consumer is faced with the fact that he simply does not know how to determine the manufacturer of a cell phone
.
It happens that the buyer does not even think about the country of the manufacturing company. It is obvious that the vast majority of devices on the domestic market, including those from which, were produced in China.
However, Chinese products can be completely different. Sometimes the quality of assembly is monitored even more seriously than in other countries. Additionally, many major brands are building official factories in China due to the available labor.
Brief instructions for determining the manufacturer of a cell phone
So, how can you find out the country where your mobile device was manufactured? Let's try to figure this out. First of all, this can be done by the name/logo, which can be found above the screen, or in the form of a sticker under the battery.
Another common way to determine the manufacturer of a cell phone is to look at the barcode and look for its first 2 digits in the directory.
In addition, the country must be indicated in the accompanying documentation, including instructions for using the device. However, the consumer should know some subtleties. For example, he can find the IMEI identifier and barcode in documents. If the first one does not match the original number, it is a fake. In this case, problems may arise, for example, with .
Determining the manufacturer of a cell phone by IMEI
What is IMEI? Today, every cellular communication device is marked with such a unique 15-digit code. The buyer needs to check it precisely to make sure that it is not a fake. Some supposedly branded phones are fakes so skillful that they are very difficult to distinguish from the original.
It is in such a situation that the IMEI identifier will come to the rescue. The first 8 numbers of this code usually contain information about the device model, as well as its country of origin. The next 2 digits contain the code of the country of manufacture of the device. The last number is a spare number, which is calculated using a well-established algorithm based on the previous numbers.
So, to find out the country, you will need the 7th and 8th numbers. For example, the number 80 indicates China, and 67 indicates that the device is from the USA. If you purchase a mobile device second-hand, you should not trust the stickers on the battery or the phone itself. To find out your IMEI, you need to dial *#06#. In addition, the numbers displayed on the screen and those written under the device’s battery must match.
This identifier also has another useful function. For example, if the device is lost or stolen, it can be blocked by IMEI.
You can find out the phone manufacturer by a special identification control code that is assigned to each electronic device. It is located in the internal memory and is called up on the screen by a system command.
Why do you need to know the production date of your phone?
The year a smartphone was manufactured affects several aspects that are important to consider when buying and selling used devices.
- Condition of technical components. The older the phone, the worse and worn out its flash memory is - this will directly affect performance. Also, older smartphones may have a bad camera, a small amount of RAM and an outdated matrix.
- Android version. Smartphone manufacturers provide a short device support cycle – usually up to 3 years. After this period has expired, updates are no longer installed, which is why not all applications can be launched.
- Price. Nowadays phones are released onto the market at an inflated price, but in a couple of years their initial cost drops by about half. It is important to take this into account when buying a smartphone secondhand, so as not to overpay.
What is IMEI and where to find it
Every mobile phone is assigned a unique code when it leaves the factory. This is IMEI - a number consisting of 15 digits. Serves for identification and is used by all manufacturers, as it is an international system.
You can determine your IMEI:
- on the phone packaging - the box usually has a sticker with data;
- in the warranty card;
- under the battery - if the case is disassembled, you can take out the battery, turn it over and see the number;
- using a universal code.
The last option is the most convenient - you don’t need to look for documents or climb inside the device.
On the phone dial *#06#. This command is suitable for all types of mobile phones. When checking using all methods, the code must be the same everywhere. If there are discrepancies somewhere, the phone is most likely fake.
After entering this combination, a pop-up window with one or two numbers instantly appears. They are saved in the phone's firmware. Previously, when replacing software, the software also changed. This resulted in incorrect identification of the device, and if the phone was stolen, the flashed phone could not be found. But over time, protective measures become more and more effective - now this number is hidden in a separate segment, protected from overwriting.
The number is visible on the mobile network, and the device is fully recognized in it - you can find out the series and year of manufacture, model and brand, by whom and where it was made. Phones with two SIM card slots have an IMEI for each of them, and when you dial the verification code, both appear.
Purpose imei
IMEI is a unique identifier. Using the serial number it is easy to verify the authenticity of a Samsung smartphone. The 15-digit value is assigned to the device during the assembly process and remains unchanged at all stages of its “life.”
True, there are craftsmen who have learned to interrupt the Samsung serial number so that a new user cannot doubt the authenticity. In this case, you won’t be able to check Samsung by imei. But the manufacturer also annually updates the protection system.
The code has a very serious meaning; it is used when maintaining statistics of thefts. Thanks to it, the device is blocked through a mobile operator. When the SIM card is activated and after making a call, the mobile operator displays the ID value of the phone into which the SIM card is inserted.
In modern devices, each identifier is assigned to a specific SIM card. It turns out that phones with two SIM card slots have 2 identification codes.
Usually the identification number consists of 15 numbers, but its value can have a different number: from 11 to 20.
Each number is assigned a specific meaning.
Knowing the identifier first of all will help you quickly return your smartphone if it is stolen. When writing a statement to the police, it must be indicated. This will help mobile operators access Samsung via imei and provide information about the attacker who activated his SIM card in the stolen device.
How to find out the country of origin of a phone by IMEI
The first six digits contain information about the device model. The next 2 digits are the code of the state in which the equipment was made. Next come 7 more digits. Six of them is the serial number. The last one is a verification one, it is determined on the basis of all the others using a special calculation method. If it is zero, it means the phone is an old model and was released before this formula was implemented.
The numbers 7 and 8 always mean country. In the early 2000s, it had a different format, different from the modern one. In 2003-2004, the country code was abolished; the seventh and eighth digits always looked like “00” and it was not possible to obtain information about the real location of assembly. After this period the codes were restored. Each user can check their phone using the decryption:
How to check the authenticity of a phone
In today's world, a mobile phone is not a luxury. First of all, it is a means of communication, integral for every person these days. The modern mobile phone market offers a wide range of device models that differ in functionality and, of course, cost. Having chosen an expensive device model and decided to purchase it, each of us wonders how to verify the authenticity of the phone and not buy, as they say, a pig in a poke. The main method of verification is checking the mobile phone by IMEI. Let's take a closer look at how you can independently verify the authenticity of the device you are purchasing.
IMPORTANT: We remind each subscriber that authentication is best done using all available methods. They are written in the article, so they can be used at any time of the day. x-tarif.ru cares about its readers.
Checking your phone by IMEI
IMEI is the serial number of the device, which is absolutely unique for each gadget. Knowing the IMEI code, you can determine where the owner of a particular cell phone is currently located. If a mobile phone is lost or falls into the hands of criminals, using the IMEI number you can block the device from a distance.
To unlock the phone back, its owner just needs to call his mobile operator. It is worth noting that on the Internet you can find special programs for changing the IMEI code of a cell phone. But in some countries such action is even punishable by law.
And so, to check the authenticity of a Samsung phone or a product from any other manufacturer, you need to:
Favorite phone
- take the box from your mobile phone and see what IMEI code is indicated on it (in addition to the box, the serial number of the device can be indicated under the battery or in the warranty card)
- turn on your cell phone, and in the dialing section enter the combination *#06#, after which its serial number will appear on the device screen
- compare the number indicated on the box with the number received from the phone
Decryption of IMEI code
Unfortunately, today it is quite easy to purchase so-called gray mobile phones. This is why checking a device by IMEI is quite important. Knowing the IMEI code of your phone, you can decrypt it, thereby obtaining all the necessary information about the device:
- the first 6 digits are the serial number of a specific device
- the seventh and eighth digits are the code of the country where the gadget was produced
- 9th to 15th digit – serial code of the device itself
- the last digits are a control number that allows you to determine the authenticity of the device.
If you are the owner of an Apple gadget
The same verification code *#06# applies to iPhone and iPad. In addition to this, you can also look at:
- on the back cover;
- in the SIM card tray (for some models);
- in the settings – open the “Basic” section, then “About the device” - “IMEI”.
Knowing this number, we go to the Apple website - here you can verify the originality of the device by checking your rights to warranty and service.
There are also other online platforms where you can find out all the technical information about equipment. One such site is SNDeepInfo.
For iPhone users, it provides advanced features and after entering the code, the user receives complete information: memory capacity, color, date and place of production, unlocking options.
Finding out the origin of the phone is important before purchasing. This way the future owner will receive reliable information about the authenticity of the device. If you are purchasing a new gadget, look for the number on the box; for a used one, dial the identifier combination.
How to find out where an iPhone is made?
“What other iPhone
country?
– a thoughtful reader will ask, “After all, all iPhones
are assembled in China, as evidenced by the inscription “Assembled in China” located on the back cover of the device.” Indeed, all Apple phones come off the assembly line in China, but they are made for certain countries.
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What is the IMEI of a phone for?
As already mentioned, IMEI is a unique phone number, so it is convenient to use it to identify phones in the mobile operator’s network. Your mobile operator can use your IMEI to identify your phone model, as well as which communication technologies it supports. This also allows mobile operators to blacklist the phone and no longer service it.
Due to its uniqueness, IMEI can be used to track a phone even if its owner changes SIM cards. In addition, IMEI can be used by customs officers to determine the legality of the phone.
Where to complain?
Of course, when ordering a mobile phone from an online store, you need to carefully examine it in the presence of the courier and, if there is something in the product that worries you or is not satisfactory, refuse to receive it. But what to do if you managed to find the forgery only some time after the purchase? Many believe that in this case it will not be possible to return their money: the dishonest seller will no longer be detected, all that remains is to accept it. This is not so: a duped client is allowed and must fight for his rights. The first thing to do in case of purchasing a counterfeit mobile phone is to write two copies of the complaint, in which you need to indicate the essence of the complaint, the date of purchase of the phone, and on the basis of Article 495 of the Civil Code of the Russian Federation, Articles 12 and 22 of the Federal Law “On the Protection of Buyers’ Rights” require the return of money paid for goods of inadequate quality. One copy of the complaint is given to the seller, the other remains with the duped client. The law obliges the manufacturer to respond to this requirement within 10 days. If a dishonest seller does not accommodate the client and does not return the money within 10 days, you must file a complaint with the Federal Service for Supervision of Consumer Rights and Human Welfare (Rospotrebnadzor), the authorities responsible for combating counterfeit products, or the prosecutor’s office . Without remaining indifferent, you can not only return your personal money, but also help other people avoid becoming victims of forgery or fraud.
The abbreviation IMEI translated into Russian means nothing more than the International Mobile Equipment Identifier. This is a unique number consisting of 15 digits. Every mobile phone has it.
The first two digits help identify the country of origin, the next six give an idea of the unit's model code, the next six are assigned to the entire unit individually, and the last is a backup identifier.
Source
The procedure is as follows:
1. To find out your IMEI you need to dial *#06# or read how to find out IMEI?
2. You will receive a 15-digit set of numbers.
3. The seventh and eighth digits are the so-called FAC (Final Assembly Code)
4. These two numbers will indicate the country of origin
But there is a small caveat. Manufacturers of mobile gadgets try not to disclose their codes for various reasons. Therefore, there may be various contradictions here.
Here are some of them:
01 or 10 or 70 - these codes correspond to Finland, which means that phones with such numbering are of good quality;
02 or 20 is the code of the United Arab Emirates. Although this country is full of the richest sheikhs, poor people from other countries work on telephones. Accordingly, the phone will be of poor quality;
07, 08 or 78 – Germany. There is no need to find fault with the high-quality assembly of the Germans;
03 or 80 – China. Controversial quality. The guys work hard, but sometimes they do well;
19 or 40 – UK;
00 is a special situation. It means that the phone was produced back in 2003-2004, when FAC was abolished.
Source
Is it possible to change IMEI
In older phone models, IMEI was changed quite simply. In particular, this could be done using a terminal program and several commands. But now everything is much more complicated, because manufacturers are increasingly recording IMEI in a special memory area that cannot be rewritten programmatically.
However, it is still possible to change the IMEI on some phones. For example, this is done through the engineering menu of the device or by obtaining ROOT rights (if it is an Android smartphone). If you need to change the IMEI on your phone, then you need to look for information specific to your device. There are simply no universal instructions for changing IMEI that would work on any device.
How can I unlock my android?
How to Unlock an Android Device Using Android Device Manager
- Visit: google.com/android/devicemanager on your computer or any other mobile phone.
- Sign in using the Google login information you also used on your locked phone.
- In the ADM interface, select the device you want to unlock and then select Block.
- Enter the temporary password and click "Lock" again.
25 Jul. 2022