Changing the IMEI of an Android phone using programs or through the engineering menu

The IMEI code is a universal numerical combination that consists of 15 digits. It is assigned to each gadget at the stage of assembling and installing the operating system at the factory. First of all, you need a code to identify your smartphone in the mobile operator’s network. Often people who have bought phones of dubious quality are faced with problems changing the combination and wonder how to change the name on Android. This material will discuss how to change IMEI on Android, whether it can be done and what the consequences may be.

Is it possible to change the name on Android on different phone models?

Recently, cases of fraud have become more frequent, the purpose of which is to obtain one or another valuable information by wiretapping a gadget. You can protect yourself by constantly changing your SIM card or buying a new phone, but it is much easier to purchase a device once that allows you to change your IME code. There really are such devices. Moreover, you can change the identifier on other gadgets that do not belong to this category of equipment.

Replacing media on Android is a doable task

For your information! Changing the SIM card in case of wiretapping does not help much, since the phone is already registered in the operator’s network. The only high-quality way to get around this and protect yourself is to replace the code.

Emulator window for changing code

Why change and what might be the consequences?

Changing the identifier is needed primarily to restore devices that have been “killed” or have failed in software terms. Also, if your smartphone is lost or stolen, you can always block it using this code to deny access to the services of a particular operator. When the gadget is returned to the owner, he must either ask the provider to restore the code or change it himself. In the second case, the operation is considered not entirely legal, but it is very difficult to determine. This is what many people use. In general, there are no particular negative consequences from the procedure.

What are the network modes?

Network mode is the rule (algorithm) by which a mobile device will connect to the cellular network. By default, the device operates in automatic mode:

If the device supports 4G and there is such a signal, the device will connect to it;

If the device does not support 4G or there is no such signal, the device will connect to 3G;

If the device does not support 3G or there is no such signal, the device will connect to 2G.

The ability to connect to one or another generation of the network depends on the device: if the device only supports 2G, then you will not be able to connect to 3G or 4G. You can find out which network generations your device supports by contacting support.

In addition to the automatic mode, there are others:

2G only—the device will only search for a 2G network. If the 2G signal is weak or absent, the device will not catch the network.

There is no “4G only” mode.

Some operators (Tele2) do not have a 2G network in certain regions (Moscow). Take this into account when buying a phone - for example, the Galaxy Star Advance only supports 2G and it simply will not work with Tele2.

Is it possible to completely remove IMEI and is it necessary to do so?

How to find out IMEI on Android - all options to check the ID

Some have heard about the possibility of erasing the code and are interested in how to remove it on Android. You can completely erase the code, but with some reservations. A special section of memory is allocated for it in the phone, which cannot be physically removed without “breaking” the storage sectors. This is not recommended.

Note! Typically, deleting an identifier means simply erasing it and replacing it with zero characters or just zeros. This is done using certain firmware, but it is worth noting that this does not work with all types of smartphones.

Next we will only talk about how to change the name on Android.

What does Samsung account give?

If you create a Samsung account, the user will receive a number of advantages that can be very useful in everyday use of the device. They consist of synchronization performed automatically with Samsung servers. This will allow you to view the necessary data from a computer or other device on which you are logged in with the same account, and also very quickly and easily transfer the most important data when replacing the device with a new one. Almost all smartphones and tablets allow you to synchronize the following:

Contacts;
Calendar (events and tasks);
Notes;
Browser bookmarks;
Samsung App Data.

In the settings you can choose what exactly to synchronize.

Changing the name on Android via the engineering menu

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How do you change the name on an Android device using standard tools? To do this, you can use the engineering menu:

Enter the engineering menu. Login combinations vary from device to device. In the picture below you can find your manufacturer and attempt to log in.
Replacement. After logging in, select the “Connectivity” section and the “CDS information” subsection. It will contain the item “Radio information”. Next, go to “Phone 1” (the first SIM card) and after the AT+ code, enter the command EGMR = 1.7, 0000000000000000. Zeros are a new code that can be set at random. After this, enter with the command SEND AT COMMAND and exit the menu.

Important! This replacement method is not the easiest, since getting into the menu on your own is not so easy, much less understanding it. Programs have been developed especially for inexperienced users who are looking for how to change IMEI on Android. Some of them will require root rights.

Table for viewing combinations to enter the engineering menu

undefined reference to “name”: Changing the serial number of an Android device

Many Chinese manufacturers of Android devices do not bother assigning unique serial numbers to their products. At least in software. And you may encounter a problem when more than 1 device with the same serial number is connected at the same time. In this case, adb will complain and in order to upload and debug your application you need to disconnect one of the devices:

[2013-10-16 00:03:10 — MyAwesomeApp] Failed to install MyAwesomeApp.apk on device '0123456789ABCDEF': adb rejected install command with: more than one device [2013-10-16 00:03:10 — MyAwesomeApp] com.android.ddmlib.AdbCommandRejectedException: more than one device [2013-10-16 00:03:10 — MyAwesomeApp] Launch canceled!

This is no good. Having root privileges can solve this problem. The serial number '0123456789ABCDEF' is hardcoded in the kernel sources drivers/usb/gadget/android.c:

static struct usb_string strings_dev[] = { /* These dummy values should be overridden by platform data */ [STRING_MANUFACTURER_IDX].s = "Android", [STRING_PRODUCT_IDX].s = "Android", [STRING_SERIAL_IDX].s = "0123456789ABCDEF" , { } /* end of list */ };

But fortunately adb takes it from sysfs, namely from /sys/class/android_usb/android0/iSerial, so you can do without rebuilding the kernel.
All you need is to write a new serial number there when loading the OS. An easy way to do this is with the Script Manager program. First, let's create a script on a FS that allows us to make it executable. For example /system/changecerial.sh (you will need root rights and /system to be remounted for read/write, for example, using ES File Explorer):

#!/system/bin/sh su && echo "DEAD000000000000" > /sys/class/android_usb/android0/iSerial

su in general is not necessary because when using Script Manager, you can specify that this script be called with root rights, but let it be here. Don't forget to make it executable. Now in the Script Manager program we find this file, click on it, “Su” and “Boot”, then Save and Run. The script will be executed in the terminal. If no errors occur, then the device now has a new serial number and it will be set at each subsequent boot.

How to replace an identifier using programs

For people who want to change IMEI on Android, but do not want to bother with the engineering menu or firmware via a PC, there are special programs that do it quickly and easily. Below is a list of such solutions that are equally suitable for Huawei, Honor, Xiaomi, Samsung Galaxy, etc.

Terminal Emulator

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After downloading and installing the application, you need to launch it and enter the special su command. A window will immediately appear asking you to grant root rights, to which you must answer in the affirmative. After switching to input mode, you should enter the following command:

echo 'AT +EGMR=1,7, "000000000000000">

/dev/pttycmd1

Naturally, instead of zeros, you can enter any other code, which will become a new identifier. If an error occurs, you should try another command:

echo -e 'AT +EGMR=1,7, "000000000000000">

/dev/smd0

Important! These commands are not suitable for Chinese-made smartphones running an MTK processor. There are other ways for them to change.

Xposed IMEI Changer interface

Xposed IMEI Changer

This solution makes it possible to change the code in two clicks. It will also need to be granted superuser privileges. All you need is:

Download and install the application.
Activate the Xposed module in the Xposed Installer application (Modules tab).
Find the “Change Have” utility and activate it.
Reboot.
Go to the utility again and enter the new identifier in the appropriate line.

Mobile Uncle

Another program that requires root rights. After downloading and installing it, you need to run it, and then:

Find the “Engineering Mode” tab and activate the corresponding option.
Go to the section for a specific processor.
Follow the path “Connectivity” - “CDS information” - “Phone information” - “Phone 1, 2”.
Run the same command as in the first case: EGMR=1.7, 000000000000000.

How to change your Android's serial number - Spyboy Blog

Android The serial number of each mobile device is its identifier for recognizing that network on a cellular network and for recognizing the licenses issued for that device, and this identifier is set by default by the manufacturer of that device. You can't change the IMEI number for cellular identification, but you can change it on your device for temporary times for apps and device licenses. And it actually spoofs the identity of your device, and you can use it in a very cool way by spoofing some recharge apps to get a bonus. And you can also change the IMEI number to the default value. And in this guide, we will discuss the same.

The method is quite simple and you just need a rooted Android device that will allow you to run the Xposed installer on the device. And after installing Xposed, you will have to use the Xposed module app to change the serial number of your Android. To do this, follow the instructions below.

Steps to change the serial number of your Android:

1. First of all, you need a rooted android as Xposed installer can only be installed on a rooted android, so root your android to proceed .

2. After rooting your Android device, you need to install Xposed installer on your Android device

3. Now, after installing the Xposed framework on your Android, the only thing you need is the Xposed Serial Number Changer , which will allow you to change the serial number of your Android device.

4. Now install the app and run it on your Android device and you just need to give superuser access to the app to continue and after that you need to reboot your Android device for Android to work properly.

5. Now launch the app and enter the serial number that you want to install on your device.

So, that's all about How to change Android serial number. Using this simple method, you can easily spoof your device ID. So you should try this on your device. I hope you like it and share it with others too.

Author: Shubham;)

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Precautions when changing IMEI

You need to be extremely careful when changing the ID. If something goes wrong, the phone will stop receiving the mobile operator’s network or will not turn on. When entering commands, you need to carefully check each of them to avoid errors. In addition, configurations whose purpose and operation are unknown should not be touched or modified.

Important! You should not give root rights to all programs in a row.

Entering a new value in Mobile Uncle

Thus, it was told how to change the IMEI of an Android phone to any other one. It is worth noting that all methods used root rights. Without them, no program will work.

What are the types of mobile networks?

There are three generations of the network, the main difference is the speed of the Internet. The higher the generation, the faster the Internet works:

3G (WCDMA, designated on the device as 3G, H or H+) - average Internet speed and average power consumption;

4G (LTE, indicated on the device as 4G) - the highest Internet speed and average power consumption.

How to change the name on Android - all the ways to change the identifier