The smartphone that we use every day is designed primarily for telephone conversations via cellular communications. Of course, mobile communication devices, being the most advanced technical devices, provide us with the widest range of services, including working with multimedia, access to the Internet with its vast information resources, and much, much more. Why we appreciate and love them. Therefore, the smartphone is our “best friend”, and for many, a “member” of the family.
But even being the pinnacle of telephone communication perfection, it is still created for live communication with our loved ones.
How to allow access to the microphone on Huawei?
Settings
- dial a special command on your phone *#*#3646633#*#*;
- press the call button;
- wait for the special settings menu to appear and view Android
.
Interesting materials:
Is the consent of one of the parents required for a child to travel around Russia? Do I need to apply for permanent residence in Russia from Kazakhstan? Where does the supply of bananas to Russia come from? Where did Russia start? Where did Russia come from? Where do bananas come from in Russia? Where does the Russian Day holiday come from? Where do feijoas come from to Russia? Where are the gypsies in Russia from? Where do most immigrants come to Russia from?
Turn on speakerphone on your smartphone step by step
Using the speakerphone function on a telephone is convenient in cases where several people are participating in a conversation, the subscriber is uncomfortable holding the handset to his ear, or he consciously does not want to do this.
Through the standard menu
How to turn on the speaker:
- From the list of contacts in the phone book, select the person you are going to call.
- Click on the call button. Once connected, a menu of options will appear on the screen that you can use during the audio call.
- In the lower right corner, tap on the speaker image. If the icon changes color, the speakerphone feature is enabled.
On an incoming call, switching the speaker to loud mode occurs in a similar way. After swiping the handset to the right, a grid of available options will appear on the screen. Click on the speaker image and continue communicating in a comfortable environment.
Setting the speakerphone to turn on automatically
You can have incoming phone calls automatically put on speakerphone. Then you won’t have to turn it on manually every time.
Algorithm of actions:
- Enter the Settings menu.
- Open the "General" section.
- Select "Universal Access". Find the “Audio call source” column. In most cases, the “bird” is opposite the “Auto” mode. Move the checkbox and place it in the “Speaker” section.
- Exit settings mode.
To make sure everything went smoothly and the feature will turn on automatically, ask a relative to call you back.
Using third party programs
If the device is not equipped with speakerphone settings, or for some reason it does not work, the user can use third-party resources. What to do:
- Log in to the Play Market application.
- Enter “Contacts and phone book” in the search bar.
- From the proposed programs, choose the one that has the largest number of positive user reviews. Install it on your phone.
- Launch the program on your device. Activate the speaker by checking the box next to the “At the beginning of every call” section.
When there are incoming calls, the program will start automatically.
How to enable or disable the feature
Activation of the loudspeaker occurs in a similar way, regardless of the operating system and firmware.
On Android
On devices from Meizu:
This is how it looks on the Samsung model.
On devices from Xiaomi and Redmi.
Note! During an incoming call, the speakerphone is activated by the “Speaker” key.
On iOS
On iPhone everything works similarly:
Interesting! In Viber, WhatsApp, Telegram and third-party calling applications, the function is activated by tapping on the speaker icon.
Page 33
Procedure for making calls
Selecting this menu item allows you to switch between the currently active and
4.2.4. Phone book
Allows you to quickly go to the phone book mode menu without interrupting the conversation.
View Call Log.
Allows you to quickly go to the Messages mode menu without interrupting the conversation. At
During a conversation, it is possible to send SMS and MMS messages.
It is possible to mute the phone's microphone during a call.
4.2.8. Tone dialing
Enable/disable DTMF key tones. With DTMF signals it is possible
management of remote devices, such as answering machines.
4.3. Speakerphone (H-Free)
Turn on/off the “Handsfree” mode by pressing the right
Source
Why does the speakerphone turn on automatically when making a call?
When the speakerphone turns on automatically on Android and iOS, the reason is hidden in:
- software problems;
- settings of the application for recording calls;
- automatic transfer of sound to the multimedia speaker.
Software problems
The problem is caused by a failed software update. In this case, you just have to wait for the next system update or manually roll back the software to the previous version (an unlocked bootloader is required). The second reason is an unsuccessful update, during which the smartphone turned off or was rebooted. Resetting the system to its factory state will come to the rescue:
Attention! Don't forget to transfer important files to a memory card or computer.
Call recording application
Some versions of call recording apps have an “Auto Speaker” feature that automatically starts speakerphone operation after accepting a call. To disable it:
- Go to the “Settings” of the application.
- Uncheck the box next to Auto Speaker.
Changing the sound source
In Apple smartphones, the audio call route may have been changed. On iOS up to version 12 it is changed like this:
- From Settings, go to “Accessibility” and open “Touch”.
- Scroll down the window and expand Sound Source.
- Switch to Auto or Headset.
Non-standard problem
The reason for the spontaneous activation of the speakerphone is due to the incorrect operation of the proximity sensor - it does not turn off the screen when the user brings the device to his face, which is why an accidental tap occurs. The problem can be solved by updating the software from the developer, rolling back the system, or visiting a service center.
Ways to strengthen the speaker using improvised means
There are some neat tricks that can help you increase the audio volume on your device in a very simple way. To do this, you will only need available materials and minimal knowledge of the laws of physics.
Almost any external audio device will be better than the built-in speaker in your smartphone. Firstly, because it is larger in size and has more power. And secondly, gadget manufacturers often save on speakers by installing low-power ones, since users usually prefer to use their own speakers and headphones.
Many gadget owners have already tried this method, despite the fact that it seems stupid. The glass works as a resonator, reflecting the sound wave. Some smartphone owners cut out horns from paper cups and attach them to the speaker of the gadget. To increase the volume of the alarm, especially witty users place the phone on a saucer with a coin and turn on the vibration mode at the same time as the ringing.
Find a painted wall nearby and place your phone so the speakers are facing it. The sound will be reflected and intensified. Experiment with other similar materials.
Causes of microphone malfunction
A device for recording and playing back sound may fail as a result of:
- water or dust getting under the body of the gadget;
- mechanical damage (contact with sharp objects, falls);
- software failure;
- incorrect setting.
You may not be able to use voice communication if your headphones are broken. After changing the headset, the sound often returns. Another common cause of problems is damage to the headphone jack. The broken part should be replaced with a new one. Diagnostics are included in the list of services of many specialized service centers. Using special equipment, the technician can test the gadget, determine the essence and cause of the breakdown, and quickly and efficiently fix the malfunction. Diagnosis of broken tablets in most service centers is a free service; you only have to pay for the repair. Most often, an acoustic device built into a device fails as a result of clogging (dust, sand). You can clean the device yourself using a miniature brush; using water or alcohol is prohibited. It is also not recommended to perform the procedure with a pin or needle, since a sharp object can damage the microphone membrane.
Push-button phones with loud speaker 2022
No. 10 – Texet TM-301
Price: from 1,580 rubles
An extremely simple gadget from the domestic brand Texet. The phone is equipped with a comfortable keyboard with separate keys and large font that pensioners can easily read. As for sound, it is handled by a large speaker located on the back of the device. The speaker copes with its task well - you definitely won’t miss an incoming call, even if the device is lying somewhere in the next room. And if you wish, you can plug a flash drive into the TM-301 and listen to music, fortunately there is mp3 support.
The disadvantages of the model include a completely unnecessary camera. With a resolution of 0.1 MP, there is no way to clearly capture even text, and without a lens for show, the phone could be sold even cheaper. Also missing from the stars is a 600 mAh battery, which will have to be charged at least a couple of times a week. But users have no complaints about the performance of basic functions - calls and quality of communication reception.
No. 9 – Olmio C17
Price: from 1,200 rubles
Phones with loud sound are often found in the “granny phone” segment, one of the most popular representatives of which is the Olmio C17. This phone is designed specifically for hearing impaired people. The miniature device is extremely easy to use; it weighs only 77 grams and even fits in the breast pocket of a shirt. Interestingly, in terms of volume, the baby outshines its more massive competitors, and unlike most, it allows you to listen to the radio through a speaker without headphones.
Other advantages of the Olmio C17 include: separate keys for locking and turning on the flashlight, work with two SIM cards, and a battery that needs to be recharged no more than once a week. The device lacks a useless camera, but has a bright screen that is clearly visible in the daytime sun. However, its diagonal is only 1.7 inches, which may not be enough for the target audience of the device, even despite the large icons and menu font.
No. 8 – BQ 2810 Boom XL
Price: from 1,490 rubles
An inexpensive dialer from a domestic company has proven itself well in terms of price and quality ratio. It has a stylish appearance that is rare among cheap cell phones, a large 2.8-inch display, and also very loud sound due to a powerful speaker - just look at its size. It’s simply impossible to miss an incoming call with this, and thanks to support for MicroSD and mp3 for music playback, Boom XL is only suitable for on the go.
Judging by the reviews, the phone reliably keeps in touch outside the city, so it will be a good option for outdoor enthusiasts. Separately, we note the 1700 mAh battery - this is twice as much as previous models. You will only have to put up with the presence of uninstallable applications with subscriptions to various paid services, by accidentally clicking on which you can lose money in your account.
#7 – Strike F10
Price: from 1,890 rubles
Strike F10 is an extremely unusual push-button telephone with a loud ringer. The first thing that makes it stand out from its competitors is its design in the style of retro devices from the nineties. The dimensions of the handset are appropriate; it weighs an impressive 352 grams, so it is better suited as a replacement for a landline telephone or as a spare dialer for the car. Buying an F10 for everyday use is not a good idea.
Users praise the device for supporting three SIM cards at once, each of which works without interruption, a bright long-range flashlight and a capacious 3600 mAh battery. The latter provides not only several weeks of battery life in standby mode, but also the ability to charge other devices via the built-in USB port - a kind of power bank for emergencies. The main disadvantage here is the same as that of the BQ 2810 - the presence of uninstallable applications with paid subscriptions. In the case of the Strike F10, they are still in the top menu bar and are frankly in the way.
No. 6 – Digma Linx A230WT
Price: from 3,430 rubles
Digma Linx A230WT is an excellent option for extreme sports enthusiasts and lovers of an active lifestyle. It is equipped with a powerful antenna that provides communication reception far beyond the city limits and a capacious 6000 mAh battery, which can withstand up to one and a half months of operation in standby mode. This phone can also be used to charge other devices. Although it is large and heavy (266 g), the traditional shape is better suited for full use - the long antenna can be removed if necessary.
There is a bright flashlight that shines for several tens of meters, and two speakers: the multimedia speaker is insanely loud, and the conversation speaker ensures good audibility of the interlocutor. It is declared to work in walkie-talkie mode and the case is protected from water and shock - the connectors here are located under plugs. Most often, users complain about the flashlight button being too soft, which can be accidentally pressed when the phone is in the pocket.
No. 5 – MAXVI P20
Price: from 2,297 rubles
MAXVI P20 is a push-button telephone with loud sound and a pronounced musical focus. It received two multimedia speakers, separate buttons for controlling playback, a headphone jack and a special karaoke mode - a microphone is included in the package, and the phone itself is capable of serving as a megaphone.
The weirdness doesn't end there. There is light music here - quite bright multi-colored diodes are built in on the right side, there is a double flashlight on the top end, and a powerful 5500 mAh battery inside, which is enough for a month of operation in standby mode. The speaker on this phone screams like a budget portable speaker, but the dimensions are appropriate. In terms of dimensions, the Maxvi P20 is about twice the size of the average push-button dialer.
No. 4 – Philips Xenium E255
Price: from 2,270 rubles
We move on from the exotic to more familiar devices. The popular flip phone from Philips has proven itself well as a phone for older people. It is difficult to break, because the screen is hidden inside the case, and a decent 2.4-inch diagonal is enough for all information to be readable. The multimedia speaker sounds not only loud, but also clear, with much less distortion than competitors at a similar price. The owners also have no complaints about the quality of the microphone and conversational speaker.
The advantages of the model include a powerful vibration alert - it can be felt well through a jacket pocket, a 1050 mAh battery - requires charging once a week, and a keyboard with large keys and backlighting. But there are also compromises. For example, when there is an incoming call, the phone number is displayed in large font, and the caller's name is displayed in small font. There is also no T9 for quickly typing text messages, and there is no memory at all - to set your own wallpaper or ringtone, you will need to buy an additional flash drive.
No. 3 – BQ 3587 Disco Boom
Price: from 1,885 rubles
The bronze of the top, which contains loud phones new for 2021, goes to the BQ 3587 Disco Boom. This model is interesting for several reasons. In addition to the most powerful speaker, the gadget has a very large 3.47-inch screen for push-button operators. BQ can play video in landscape orientation, so you can also watch movies on it if you wish. Just first you need to download and put them on a flash drive in a suitable format (.avi), since there are no YouTubes here.
Another trump card is a 5000 mAh battery with a power bank function. There is a dual-LED flashlight that shines for a couple of tens of meters, a 3.5 mm jack and the ability to connect wireless headphones via Bluetooth. The low price of the model is due to the lack of a camera and the Internet. Here the manufacturer did the right thing by making a smart gadget for those who work in sensitive enterprises. But don’t expect multimedia capabilities of a smartphone from it - after all, the 3587 runs on a simple processor and often lags.
No. 2 - Philips Xenium E580
Price: from 3,922 rubles
A feature phone with a good speaker from Philips gets second place in the rating. It doesn’t break any records in terms of volume; devices designed for a portable speaker scream much more powerfully, but if you don’t plan to listen to music on your phone, the Xenium’s volume reserve is enough. The E580 provides excellent audibility of incoming calls, and clearly transmits voice in both directions during calls - no muffled or unintelligible speech of the interlocutors.
The battery capacity here is 3100 mAh, but in terms of real autonomy, Xenium puts any Chinese crafts to shame. The phone is designed for 3 months of standby time. There is a large and high-quality 2.8-inch screen that does not fade in the sun, and a working 2-megapixel camera. You can quickly take a photo of an important document; the text on the photo will be clearly visible. All this in a reliable case with a strict design and metal inserts. In short, a full-fledged flagship among Philips push-button devices, and this company definitely knows how to make them.
No. 1 – Nokia 5310 (2020)
Price: from 3,475 rubles
Nokia 5310 is the best loud Nokia phone. The new model, which is a reincarnation of the popular Xpress Music tube from the 2000s, looks stylish and impresses with its miniature size. Weighing only 88 grams, it is equipped with a 1200 mAh battery, from which it can easily operate for three weeks in standby mode. There are two speakers, both located in the front, which provides clear and high-quality stereo sound.
The device is ideal for the role of an MP3 player. There is the ability to connect wired and Bluetooth headphones, a separate slot for MicroSD, and even special keys for adjusting the volume and switching tracks on the ends of the case. Other nice features include a fast interface, a radio that works without headphones, and stable cellular signal reception in any conditions. 5310 is an exemplary music phone from a trusted brand, for whose name you will have to pay a little extra.
That's all. Now you know which are the best hands-free phones on the market. Choose a device that suits your budget and tasks, but keep in mind that huge dialers with a bunch of speakers, color music and similar features usually look interesting only on paper, but for comfortable everyday use it is better to take a proven model from Nokia or Philips. Because the wow effect wears off quite quickly, and pitfalls from no-name brands can pop up at any moment.
Subscribe to our Yandex.Zen so as not to miss cool articles
Telegram channel with the best discounts and prompt news updates
Geekville on VKontakte - our group with all the latest content
Source
1-CONNECTOR
Have you ever wondered how your phone detects that headphones are inserted into it?
Everything is very simple: inside the connector there are two contacts specially designated for such needs. When these contacts are closed, the phone states that the headphones are inserted. At the same time, he, of course, sends the sound to the headphones and TURNES OFF the SPEAKER.
In order to reinforce what was said, I specially disassembled my phone, and I was surprised to find that its connector even has 7 contacts, despite the fact that the headphones only need 4.
So, don’t let this bother you, but very often the speaker does not work because the phone thinks that headphones are inserted into it and the speaker is actually just turned off.
This happens because the two contacts responsible for identifying the headphones in the connector are caught on each other. Often the opposite happens - one or both contacts break off. In this case, the phone will not see the headphones at all.
This usually happens due to very active use of headphones. But the key fobs plugged into the headphone jack contribute much more to killing the connector.
how to check the connector?
Many phones show a headphone icon. If it is constantly there, even when there are no headphones, then this is our case.
In addition, if the silent mode is not turned on, then even with headphones inserted, most gadgets will play the ringtone through the speaker.
Likewise, when you turn on the speakerphone during a call, with headphones inserted, the speaker should work. If so, then the problem is clearly in the connector.
If the speaker still doesn’t start singing, then the problem is related to it, then see point 2
what can be done with the connector?
As a temporary solution to the problem, you can try inserting and removing the headphones while pressing the connector sideways in different directions. But this doesn't always help.
A match with cotton wool dipped in alcohol can also help. It often happens that the contacts do not fall off, but simply become dirty. However, with such manipulations you need to be careful, because The fleece may begin to cling and wrap around the connector contacts and the remaining contacts may be torn out or bent.
If you managed to restore the connector, that’s good; sometimes after something like this, it can work properly for a long time. If this problem recurs regularly, then replacement is inevitable.
Entering the settings menu and adjusting microphone parameters
To enter the engineering settings menu, you need to enter a code or use a special program. The code is more difficult, since each manufacturer has its own. The most typical login option is to enter the code *#*#3646633#*#* into the phone line. On some versions of Android, the codes *#15963#* and *#*#4636#*#* may work.
If you have not coped with this point, then you should download the Mobileuncle MTK Tools program, which will allow your device to open its engineering menu. There are a lot of settings you can configure in this menu, but don't overdo it. Before changing parameters, write down their factory digital values on a sheet of paper. In the event of a tablet failure or negative manifestations, all settings can be returned to their original state.
So, you have entered the engineering menu and the setup continues. To increase the microphone in conversation mode over telephone networks, select the sub-items “Audio”, “Normal Mode”, and then “Mic” in the menu. To adjust the microphone in recording mode, instead of “Normal Mode”, select “LoudSpeaker Mode”. Next, seven sensitivity levels will be displayed, which are adjusted by the controls on the tablet. These levels vary from the quietest level 0 to the loudest level 6.
Each level can be adjusted individually and assigned a numerical value from 0 to 255. The higher the digital value, the higher the microphone's sensitivity threshold. Having set, for example, all levels to the maximum, on the tablet it will not be possible to adjust this parameter with the keys - it will always be maximum. To change the parameter, erase the old value, which is located in the “Value is 0...255” column, set the desired value and press the “Set” button.
It is also worth remembering that maximum parameter values can lead not only to distorted microphone operation and extraneous exciting effects, but also to damage the electronics. Therefore, the increase must be done smoothly, gradually. In this simple way you can achieve the most optimal parameters without damaging the tablet.
Very often, smartphone owners encounter a problem when the microphone on the phone does not work or works very poorly. There are actually several reasons why this happens, ranging from a banal software failure to a hardware failure. Actually, this is what our article will discuss. We will also additionally consider the question of why the microphone on the headphones does not work, which is also a fairly common problem. In general, it will be interesting!
Increasing volume through the engineering menu
You can make more flexible sound settings if you go to the Andoid engineering menu.
However, this section of the device is not so easy to access. The developers specifically hid it from the eyes of ordinary users so that they could not change the settings and disrupt the operation of their device.
But for smartphone owners who want to understand everything and thoroughly study the operation of their device, the ability to access such settings is a real gift.
Do not forget that thoughtlessly changing parameters in the engineering menu can lead to malfunction of the gadget.
Before changing anything, you need to read all the available information on this item, compare it with how it looks on your device, and think about how you can quickly return everything back in case of unexpected behavior of the gadget. Only if you are confident in your own actions, you can proceed with the settings. It's best if you take a screenshot of the screen or copy the original values into Notepad before making changes so you can restore them back.
Opening the menu via call
To enter the engineering settings menu you will not need special efforts and Root rights. The menu is entered through the dialing interface using a special code.
The access codes to the engineering menu are different for all devices, as they are set by the manufacturer, not by the system. All of them will be presented in the table below.
You need to dial the entry code to the engineering menu in the same way as a regular phone number. The engineering menu usually opens on its own after typing the last character of the code. If this does not happen, press the "Call" key.
Try different options if the first one doesn't work
Table: access codes
Opening the menu through the application
If none of the codes work for you, try downloading a special utility from the Play Market that will create a separate shortcut to go to the engineering menu.
Increasing volume: step-by-step instructions
The meanings of all modes are described in the table below
Set up the first and last levels first
Set the volume gain and confirm the change
Table: mode values for earpiece, headphones and microphone
Table: description of audio parameters
Video: how to increase the volume through the engineering menu
Possible problems
Typical reasons why you cannot connect a speaker:
- Most problems with Android phones occur due to a system error. So first, reboot your device. It happens that system services need updates, which explains the system failure.
- Manufacturing defects. It may not appear immediately after purchasing the phone, but during the operation of the device.
- Moisture ingress. Over time, the device's liquid protection wears out. The penetration of dampness into the phone leads to the fact that the node responsible for the communication volume cannot be connected.
- Speaker damage. Samsung phones are especially susceptible to these problems. Their speaker is located in places where even a slight blow can cause damage.
To determine the causes and eliminate malfunctions in the speaker, it is better to contact the service department.
But even being the pinnacle of telephone communication perfection, it is still created for live communication with our loved ones.
enabling hands-free via the standard Samsung menu
In many smartphones running the Android operating system, hands-free mode is activated as follows:
If the speaker connection is activated, you will hear the caller through the external speaker. The volume can be adjusted using the Volume Up/Volume Down buttons.
If there is no Speaker button during a call or if it does not want to turn on the speaker, try opening the settings panel on your Samsung galaxy by swiping the screen with your finger from top to bottom. Then in the window that appears, click on the picture with the corresponding name.
If this action does not achieve the desired result, restart your phone. It is possible that the required function is simply hanging, which sometimes happens with software.
What is the use of “Speakerphone”?
Here is a list of the advantages of using “Speakerphone”:
1. When our hands are “busy”: In this case, the phone is placed on the table and you, by pressing the “Speaker” button, can continue the conversation without holding the phone to your ear.
2. Collective “chat”: In the case when you decide to expand the number of participants in the conversation. For example, you decided to congratulate the birthday boy with the whole team. Then you dial the number of the “congratulated person”, press the “Speaker” button, and now all members of your team, both individually and in chorus, will be able to express good wishes to the hero of the day. It will be very fun and relaxed. Believe me.
3. Recording a telephone conversation with a “dictaphone”: Smartphones sold through the official retail chain in Russia cannot record a telephone conversation during a telephone conversation. This is a requirement of Russian legislation. But you can record the entire important conversation on a voice recorder or on a second smartphone by turning on “Speakerphone”.
4. “Conference” mode: You do not have a computer, but you can hold a small impromptu “conference” with your manager when solving official issues with the involvement of your colleagues through a phone call on the “Speakerphone”.
5. For people with impaired hearing: Telephone conversation through the “Speakerphone” significantly increases the volume of the sound, which makes it easier for older people to communicate on the phone.
6. Telephone conversation while driving: In the absence of a headset with an integrated microphone or a wireless hands-free device, “Hands-free” is considered the only safe way to talk on the phone while driving while driving.
7. You are simply uncomfortable listening with ONE ear.
Using an alternative Contacts app
If the mobile device manufacturer did not bother to equip its product with speakerphone or it does not work on the existing firmware, you can try installing an alternative version of the program on Samsung that is responsible for incoming/outgoing calls. To do this you need:
- From the desktop of the device, enter the standard Android Play Market application.
- Enter “Contacts and phone book” in the search bar.
- In the window that appears, select one of the programs with good user reviews and download it to your mobile phone.
The next step is to disable the standard Contacts utility:
- Through the phone settings, go to the “Application Manager” section.
- We look for the preinstalled Contacts program and open its properties.
- We see that now on Samsung it is used by default, that is, when there is an incoming/outgoing call, the system will immediately contact it. We remove it from this list by clicking “Remove default settings”.
After you have succeeded in disabling the standard “Contacts”, you need to set a new program for making calls:
- Open the Application Manager and open its properties by clicking on the gear icon.
- Select the "Default Applications" section. In some firmware it may be called “Preferences”.
- Go to the “Phone” or “Call” tab and install the previously downloaded utility (for example, Drupe) as the managed software.
- For the changes made to work correctly, restart your mobile device.
Now the speakerphone should function normally for incoming and outgoing calls.
How to check speakerphone?
During an active conversation, try pressing the top button on the side panel of your mobile phone. If you are making a call, look at the call menu. Usually modern models have a hands-free
hidden on the screen itself. All you have to do is click on the required button.
Interesting materials:
Siri what is this? What is Siri? Citroen jumper how much oil is in the engine? Are we waiting for Skype to accept the invitation? How many amp hours are in a crown? How much antifreeze does Nissan Tino have? How much antifreeze is in Toyota Corolla 150? How many atmospheres are there at a depth of 10 meters? How many atmospheres are there in 1 kg? How many atmospheres are there in 1 meter of water?
The sound is hard to hear from the phone speaker
If a push-button telephone has already served for several years, it is characterized by a partial loss of sound volume. First of all, this happens due to dust and dirt getting into the cavities, which does not allow sound to escape from inside the case. This problem can be fixed at home. You will need to disassemble the smartphone to get to the protective elements of the speaker. This may be easier if the user already has experience opening a mobile phone case.
The phone case may be designed to allow access to the audio output device without having to open it. Open the back cover and check if you can get to the speaker without unscrewing the housing screws.
The protective grille of the speaker must be cleaned of dust deposits. Dirt from parts close to it is also removed. In some cases, unscrewing two or three screws may be enough to open the phone case and thoroughly clean the speaker.
If you can get to it indiscriminately, use a cotton swab and toothpick to remove dust from hard-to-reach places. In this case, it is better to turn off the phone. Ultrasound helps clean the speaker. Download it to your smartphone if it has the ability to access the Internet. It is enough to leave this sound on for a few minutes, and then shake out the dust from the case, which should come off the walls of the speaker cavity.
Activating speakerphone using additional software
There is special software on the Play Market that can launch a loudspeaker on a Samsung in automatic mode according to previously set parameters. This method is ideal for users who spend a lot of time driving a car (for example, truck drivers), or when the speaker on their phone is not working.
One such program is “Auto Speaker”. You can turn on speakerphone on your Samsung Galaxy smartphone through the specified tool as follows:
- Download the utility from the Play Market.
- Launch it and in the window that appears, check the boxes next to the items marked in the figure.
- Close the program. Its further work will be carried out in the background.
Now, for all incoming and outgoing calls, the speaker will start automatically.
Not all users know how to turn on speakerphone on a smartphone. Therefore, we will talk about the features of the function, its advantages/disadvantages and different methods of activation.
