Bluetooth does not work on the phone, why bluetooth stopped working. Bluetooth on a tablet or phone running Android does not work, does not turn on, or does not work correctly. What to do and how to fix it

Android users 8.0 Oreo has already encountered Bluetooth issues and thus users who have updated their smartphone to the latest version are disappointed with it. If you are one of those who are looking for a solution to this problem, then rest assured, you have come to the right place!

Android 8.0 Oreo: Problems with Bluetooth

There is currently no immediate fix for problems with Bluetooth connection, as Google is still investigating the situation and gathering as much information as possible to identify the issue. Anyone experiencing Bluetooth issues after updating to Android 8.0 Oreo has been asked by Google to provide relevant information, including vehicle name and release date, model and brand of wired and Bluetooth headphones.

From some answers we know that the 2017 Toyota Tacoma will not display media content on the car display after updating to Android Oreo. Other problems include music playback stopping after attempting to fast forward. In 2014 BMW i3, phone, music and Bluetooth navigation did not work after OTA updates, despite the fact that they are connected to mobile device.

Another common issue reported by users who have updated to Android Oreo is missing Spotify song information no longer showing up on its own. Although it's not as severe and it's more annoying, it's still something that needs to be fixed as it worked fine in Android Nougat.

While we understand that no software release has ever been completely free of bugs or shortcomings, many people had already raised the issue with Bluetooth connectivity when the Oreo beta began. It seemed quite surprising to us that such problems still arise in the official Android versions Oreo. Bluetooth has always been problematic Android platform compared to iOS, so we hope the Google folks can come up with a fix as soon as possible.

The telephone has become an integral part for every person. Many people can already afford at least a middle-class smartphone that is equipped with Bluetooth, Wi-Fi, and GPS modules. Failure of bluetooth or its initial inability to work is not such a common breakdown in phones. But such cases still happen. Here are some examples:

You can check if you have current version, by tapping the three lines in the top left corner, selecting Settings and then O. When the toothbrush is connected to the smartphone, a connection request window will appear. It is possible that a previously established connection breaks and freezes. So that this already opens the connection again. If this fails, turn off your phone completely and reboot. They should do the trick, but if you are still having difficulty, get back to me. At this point, it would be helpful to know if you are seeing any error messages or where the application is referring to you.

1. Bluetooth does not turn on when transferring a file. A fairly common problem for many devices with custom firmware from unknown sources.
2. The smartphone does not detect other devices. This often happens because the other device has not enabled detection or the device is located at a greater distance.
3. An error appears while transferring a file. This usually happens when the receiving phone does not have enough free memory or not supported this format file.
4. When you try to transfer a file, the phone reboots or simply turns off. The main reason is incorrectly installed or unusable software, as well as custom versions of operating systems.

Prices for basic services:

If version 1 is not available for your phone, it will likely be available soon. We have a 60-day money-back guarantee to use if you would like to return your toothbrush to us. If you follow this link you will find all necessary information, including addresses and what needs to be sent. A receipt is required for this. Let me know if you have any questions about this.

Some users are unable to connect to devices at all, others say they can temporarily connect before they crash, some won't be able to see device metadata on their car screen, and a few reports even mention audio distortion and static noise.

The reasons for this failure can be various facts:

• Defect released by the manufacturer. In this case, you should return the phone back to the seller or ask him to replace the phone with another one. You can also take the device to a service center under warranty to find out the cause of the breakdown.
• Phone falling caused by careless or careless handling of the device is the main reason incorrect operation smartphone. It is recommended to purchase protective cases and films for the display.
• Operating system failure. In general, it occurs due to a large number of installed programs. It can also be observed with prolonged use of the phone over several years.
• Some people simply forget to put their phone in visibility mode with other devices. No matter how funny this may seem, this is also a very common case.
• Installation of custom versions of operating systems on the device. In unofficial versions, some functions of the device are not finalized; therefore, the operation of some devices may cause problems.

There are two types of solutions to the problem of Bluetooth not working: hardware and software. At hardware method you should do the following:

Solution 6: Make sure Airplane mode is turned off

Here's how to turn off airplane mode on your runway.

Solution 7: Check your phone and app settings

Note to all readers: the likelihood that you too have encountered these problems is unlikely. However, you should get, in case of cases, the solution shown this way. Some users have noticed a pink or yellowish stain on their displays. Others have reported problems with display polarization. Both can be solved more or less easily.

1. Go to the phone settings and turn on bluetooth (this action does not have to be performed when transferring data, since the smartphone usually turns it on on its own or immediately goes to the settings for turning it on);
2. Find required file, which you want to transfer;
3. Select file transfer via bluetooth from the menu;
4. Select from existing list devices you need or search for it if it doesn’t exist:
5. If any problems arise after performing these steps, then you should reflash the smartphone, since often all failures arise due to low-quality and unfinished firmware.

Otherwise, Bluetooth functionality can only be restored using hardware. In this case, the best decision would be to take the smartphone to a service center, where specialists will find out the problem and repair the fault.

Some users have described that the above errors are not errors at all, but appear to be due to the display adhesive not being completely dried. In this case, time heals wounds. Once the glue is completely dry, the fake defect disappears, as if by magic. Some users have trouble reading the display in bright conditions sunlight when wearing polar sunglasses. Unfortunately, this error cannot be fixed. The only solution if affected is to keep the smartphone in landscape orientation or lower your sunglasses.

Why Bluetooth doesn't work on Samsung phone , if there are no crashes or operating system failures in lately not observed by the owners? Is it possible that the cell phone will now not work at full capacity, and some of its functions will become unavailable? Who will help you cope with a sudden disaster? How much time and money will be spent on restoring the previous, familiar, flawless functionality of a Samsung mobile phone? Why do such troubles occur that block the functionality of a communication device? The answer is below.

Problem 2 - Adaptive Brightness Control

This doesn't work correctly with them, meaning they adjust the brightness too much so the display becomes too dark. Users with this issue need to manually adjust the display brightness. There is also free version of this application, offered by its developer.

Some users have problems with the touch screen, which is noticeable because taps and long presses - especially on the edges of the display - are not detected at all or only with a slight delay. If this does not bring success, the only thing that helps is to replace the device. Until the replacement unit arrives in your order, you can help yourself by activating glove mode to make the display more responsive to your taps.

There may be one of the following malfunctions in the mobile:

1. Bluetooth does not work on Samsung because the Bluetooth module has failed. The situation is not critical, it can be easily corrected by resorting to the services of highly qualified employees of our telemama service center;
2. Samsung can't find Bluetooth because the antenna is broken. Only after a computer examination will the technicians understand what to do - repair a cell phone or restore it, change components;
3. Mechanical damage causes multiple breakdowns, including the appearance of cracks, rupture of contact groups, and other defects that need to be quickly eliminated with the help of professional repairs;
4. Cell phones are particularly susceptible to getting wet. Naturally, the contact of liquid on the metal elements of the board is harmful, because even from school, everyone remembers where corrosion, rust, and oxidation come from.

So, Bluetooth is not working and you, as a responsible owner of a mobile phone, want to know why this unpleasant situation has arisen and how to get out of it. Top tip from the masters of our telemama service center: while the reasons that provoked the incorrect behavior of the communication device are not known, do not try to interfere with the internal mechanisms yourself. The fact is that only free computer diagnostics shows the real picture, not visible without testing equipment. The cell phone inspection procedure takes about thirty minutes and is not paid by clients.

Problem 5 - Home button with no function

For it to work, you have to level it - or rather the smartphone - carefully. Unfortunately, there is also a group of users who have discovered that the problem is a hardware defect. The only thing that helps here is to replace the device. This is similar to the case if the device was previously in external power saving mode. If you are facing this problem, it will help you to reboot or clear the cache partition.

How to do this can be found on page 2 of this article. As mentioned above, it is very likely that neither of you will overcome any of the above problems. However, this creates problems in some models. From there we can restore it by deleting the data and enabling it again. I hope it's just specific case and does not apply to more models or more applications, as it can turn this wonderful tool into a headache for many users.

After restoration procedures of any complexity, a long-term guarantee is certainly provided. Certification of the quality of work of our specialists is issued for a period of approximately one year, depending on the condition of the equipment and services provided. The cost of repairing Samsung products is so low that no other repair shop can compete with us.

If your phone and headset are turned on but there is no dial tone, make sure both devices are fully charged. Most have a flashing light that indicates full charge. If they still don't work, they may need to be manually synced so they can communicate with each other. This is also called linking or pairing. Select it and go to “Search for devices”.

If you are successful, a ringtone will be heard on the handset. A simple but often overlooked step is to make sure your device is turned on. If not, you will need an adapter. This can sometimes be resolved by physically moving the devices together. The maximum distance between devices is 30 feet, less if there is an obstacle blocking the signal. You may receive an error message when you try to send a file, telling you that the transfer failed. First, check if it is expecting receiver security code before receiving transmissions.

Every modern smartphone or the tablet is equipped with a Bluetooth adapter that allows you to quickly connect devices to transfer data over a wireless network. In addition, Bluetooth allows you to use a wireless headset and connect to car speakers without using wires, which is very convenient. How to connect and use wireless headset we talked about in the previous one. However, a fairly common question is why Bluetooth doesn’t turn on on Android?

It is worth noting that this radio communication used quite often in everyday life. For example, to connect to a printer, audio equipment, to connect a phone and a computer, and so on. First you need to understand how to enable it.

How to enable Bluetooth on Android

To do this, you need to go to settings and select the Bluetooth category. On some models you need to open the settings and go to the " Wireless networks" Next, go to Bluetooth settings. To enable the adapter, check the appropriate box.

After this, the radio module will turn on and the search will begin automatically available connections. All you have to do is choose from the list required device and click “Connect”.

All that remains is to confirm the connection. In this case, synchronization is only needed once. With further connections everything will happen automatically. As you can see, everything is extremely simple. But what to do if the Bluetooth adapter on Android does not turn on? Also see information on this issue.

Why Bluetooth doesn't work on Android: Video

What to do if the radio module does not turn on

First of all, it is worth noting that on the Android platform there are practically no radio module settings. In other words, you won't be able to configure anything. There is only one reason why the adapter does not turn on - a failure in the device’s firmware.

This means that there are only three options to solve this problem:

The fact is that all the settings that are necessary for radio communication on Android have already been entered and saved and you do not need to change them. Moreover, in order to improve security, such functions are hidden from users. This is necessary so that inexperienced tablet owners cannot damage the system.

So, first of all, before going to extreme measures, you should try to reboot the device. Very often, the reason why Bluetooth does not work on Android is due to minor glitches or system freezes. This can happen as a result of a clogged cache. A reboot is required for the temporary files to be deleted and the system to return to normal operating mode.

After this, try turning on the radio again. If this does not help, then you can move on to the next step - reset the settings to factory settings.

How to do a general reset on Android

On different versions of the Android platform, the data reset function may be located in different places. For example, on Android 4.4.2 you will need to go into settings. After that, open the category " Accounts" At the very bottom of the menu you will see the words “Backup and reset”. Open this item and follow the prompts on the screen.

For more earlier versions This operating system will need to go into the settings, and then select “Privacy”. Here you will see the “Reset Data” option. Click on it. Next, read the hint. During the reset process, the device will reboot. Also this function may be located in the "Restore and Reset" section. The point is that there is enough large number different versions Android platforms. Moreover, each developer can change the interface at his own discretion.

As a rule, this procedure allows you to correct any problems, since all parameters are reset. Even if the reason is that you installed an application that disrupted the system or a virus entered the memory. If this does not help you, then it is quite possible that the Bluetooth adapter has simply failed. In this case, all that remains is to contact the service.

How to use Bluetooth on Android: Video

Even in 2018, Bluetooth remains a necessity. But, in modern devices its setup has become much easier and faster.

My device - samsung smartphone J5 2016 with Android operating system version 6.0.1. The theme is non-standard, but it does not change the position of the menu items.

Enable Bluetooth in 2 taps

Starting with Android 3.0, smartphones received a convenient drop-down menu at the top. It has a huge number of advantages and features, and most importantly, it allows you to enable everything you need in two clicks. Therefore, we unlock the smartphone and swipe from top to bottom, and then again to “pull out” the entire menu.

There will definitely be a Bluetooth sign throughout the menu. In my case it is at the very bottom. Just click on it and Bluetooth on your smartphone will be turned on.

This means that other devices can now find your smartphone, transfer files or communicate with it via Bluetooth. Bluetooth itself consumes little energy and operates at a distance of up to 10-20 meters. It is advisable, but not at all necessary, to keep it turned off. This way you will save some battery power; Bluetooth itself is most useful only for owners of wireless headphones.

Enabling Bluetooth through Settings and Connecting to Other Devices

The second way to turn on Bluetooth is through Nsettings . Therefore, go to the settings any in a convenient way. After this, we go to Bluetooth menu . If you do not have this item, then it may be in “Wireless capabilities” . After this you only see one switch. Let's turn it on.

Immediately after turn on bluetooth the menu changes. A list of devices to which your smartphone or tablet was once connected appears. Myself Android smartphone starts looking for any other Bluetooth devices nearby.

Every device you have already connected to will be displayed in the list. This means that the Android operating system has remembered it and next time the connection will be faster and easier. Any device you connected to can be renamed. You can also terminate the connection. And for wireless headphones and speakers, it is possible to use them for multimedia or calls.

How to connect a Bluetooth headset, headphones or speaker to a smartphone?

Most models of wireless headphones, headsets and speakers connect via Bluetooth, although there are some models that work via Wi-Fi. Now it’s very easy to connect and use such headphones or speakers.

First, make sure your headphones or speakers are charged and turned on, and that Bluetooth is turned on. The way this can be done depends on the manufacturer. Often, a flashing or constantly lit indicator is a sure sign that the device is operating and ready for use.

Disconnect the device from charging. If the majority wireless speakers can work while charging, then manufacturers of headphones and headsets often block this possibility. For example, my NOMI always turned off after I put it on charge.

Turn on Bluetooth on your smartphone. Headphones or headphones should appear in the list of available devices. bluetooth speaker. In 99.9% of cases, the device has a name indicated on the box and corresponding to the model name, for example: NOMI H412 or simply H412.

If you do not find the device in the list, turn it off and on again.

Once the headset appears in the list, click on it and select form a pair. If unsuccessful, try turning off the device and turning it on again. Once a pair has been formed, the headphones, speaker or headset will automatically connect to the smartphone or tablet when its Bluetooth is turned on.

Disadvantages and advantages of wireless devices

The main advantage of wireless headphones is freedom. At home or at work, you can simply leave your smartphone on charge. At the same time, carry the headphones with you and listen to music. There is no difference in sound, especially if you buy more expensive models.

The battery of wireless headphones lasts for an average of 4 hours, but there are models that last up to 12 hours. This is not enough for me. Wireless headphones give a slight delay in playback. In addition, they are heavier than regular ones and cost 1.5 times more.

Wireless headphones speed up charging of the smartphone due to constant use of Bluetooth and significantly increase the load on the system.

Problems with Bluetooth on Android

Often, problems with Bluetooth in smartphones with the Android operating system arise when the transmitter itself breaks down or problems with the operating system after obtaining superuser rights.

To solve problems with Bluetooth, you can also use a network settings reset. It completely resets everything Wi-Fi settings, Bluetooth and mobile internet. In order to reset network settings, go to settings. Next, select “Backup and reset” and select “Reset network settings” from the menu. After this, a warning will appear in front of you and brief description procedures, as well as a button to start the reset.

Therefore, if you cannot turn on Bluetooth or it does not work correctly, then one of the solutions is to reset the system to factory settings. If resetting does not solve the problem, then you should try to reflash the device using official version operating system.

If the problem is not resolved programmatic method, then most likely the transmitter is damaged and needs to be replaced. Bluetooth replacement may be performed depending on the smartphone model. It is better to find out more details at the service center.

Results

Bluetooth still continues to be actively used, due to its increasingly frequent use wireless headsets, headphones and speakers. Therefore, the developers of the operating system Android systems made enabling and configuring it as easy as possible. IN latest versions OS Android Bluetooth practically has only one setting - turn it on and off.

20-08-2018
11 o'clock 37 min.
Message:
Please tell me, the Samsung tablet sm-t531tab10.1 detects the Bluetooth device, but says that connection is impossible, what is the problem? What should I do?

19-12-2017
12 o'clock 13 min.
Message:
the phone is discoverable by other devices for a certain time

19-12-2017
12 o'clock 11 min.
Message:
were able to transfer files you need to open access to detect your phone

29-09-2017
11 o'clock 05 min.
Message:
It is when transferring a file from a mobile phone that Bluetooth does not find a specific tablet, but receives it from it and transmits it to others. What could it be?

25-03-2017
10 o'clock 32 min.
Message:
My Android phone says the connection could not be established but bluetooth is enabled on Apple

03-01-2017
19 o'clock 35 min.
Message:
The phone does not detect other devices, visibility is on. It is found from another phone but does not connect, the access keys do not match. What is the problem and how to fix it

25-10-2016
09 o'clock 44 min.
Message:
Elena, maybe you need to enable visibility for other devices on your phone?

25-10-2016
09 o'clock 14 min.
Message:
Why doesn't my Asus X540LA-XX006D laptop see my LG 90 phone via bluetooth????

04-06-2016
11 p.m. 37 min.
Message:
Thank you

05-01-2016
13 o'clock 23 min.
Message:
Alex, in the list of paired devices we find the phone with which we want to break the established pairing and delete it.

05-01-2016
12 o'clock 26 min.
Message:
How to break a previously established pairing between phones in Bluetooth? Thanks in advance, Alex

05-07-2015
2 p.m. 52 min.
Message:
I can't receive files via bluetooth (samsung c3322). Another phone sees mine. Then the acceptance request comes, I click yes, and immediately the message “failed to send” appears. The memory is fine, there is enough space.

06-12-2014
6 p.m. 56 min.
Message:
In order to set your own ringtone for a Nokia X2 contact Dual sim throw it in necessary melodies to the Ringtones folder using the built-in file manager Astro or using a computer, and then as usual.

06-12-2014
16 o'clock 02 min.
Message:
Is it possible to install on Nokia X2 dual? different melodies calls to contacts? If yes, then how.

29-06-2014
11 p.m. 57 min.
Message:
ok

19-03-2014
07 o'clock 06 min.
Message:
See if there is enough memory to receive the file via Bluetooth, perhaps the file is large and there is not enough memory on the phone or memory card where the file should be saved.

19-03-2014
00 o'clock 55 min.
Message:
Samsung phone S5233T. I can’t receive files huh bluetooth I can send. Other devices see me and I see. If they send me why phone file I accept the exchange and writes error - failure when sending.If they send me a file why laptop writes - Windows OS cannot transfer some files. Help solve the problem.