[Updated 2022] How to Fix Bluetooth Not Working Android Problem

Bluetooth is among the most useful features of all Android phones. It lets users share files between two Android phones wirelessly. But at times, it suddenly stops working and causes all sorts of problems especially if you have to share some files instantly.

Before you start all worrying up, fixing the Bluetooth not connecting Android issue is not a tech-savvy task. We have rounded up several simple workarounds to help you get your Bluetooth up and running once again quickly.

Let's cut to chase!

fix bluetooth

Part 1: Why is Bluetooth Not Connecting Android

After scouring the internet, we have found the below factors as the main culprits of the Bluetooth not turning on Android issue.

  • Since Bluetooth is a built-in feature, mostly the issue is with your phone's firmware.
  • Outdated OS.
  • Any minor glitch in the phone's software that has interrupted the normal functioning of Bluetooth.
  • Malware attack on Bluetooth cache files.
  • Issues with Network settings.
  • Proximity issues or the devices are not placed enough closer to let Bluetooth detect and connect them.

Part 2: Proven Ways to Quickly Fix Samsung Bluetooth not Working

Implement the below 6 solutions one-by-one until you fix the problem. Be sure to follow the steps correctly.

1. Restart Both Phones

First things first, reboot your Android phone as well as the other phone you're trying to connect. This is the fastest way to get rid of any temporary bug in your phone that is hindering the Bluetooth connection.

Once you have rebooted the device, turn on the Bluetooth from the Control Center or Settings. Try to pair the devices again. If the issue persists, jump to the next solution.

restart bluetooth android

2. Remove Bluetooth Cache

Are your Bluetooth headphones connected but sound coming from speakers Android? Well, chances are there might be some problems with the cache files of Bluetooth.

Every app or service on a smartphone stores temporary files called cache. This is where information is stored to help the feature run properly and give smooth user experience. But at the same time, these files are prone to malware attack and other problems that can cause issues with your Bluetooth feature.

So, the next thing you should be doing is to remove the cache files of Bluetooth. Here's how to do that:

  • Head to Settings > Application Manager.
  • You'll see all the apps and services installed on your phone. Locate and tap Bluetooth.
  • Tap the Storage option and hit "Clear Cache."
  • Finally, restart the device and try connecting Bluetooth to another device.

bluetooth android cache

3. Unpair the Device

Another proven way to fix the Bluetooth paired but not connected Android problem is unpairing the devices and connecting them again. What is does is remove any minor glitch that is causing the connection issues.

Follow the below steps to do that:

  • From your phone's Settings, navigate to Bluetooth > Connected Devices.
  • If the Bluetooth is on, you'll see a list of all the devices your phone Android is paired with.
  • Tap the "I" icon next to the device you're trying to connect and hit "Forget this device".
  • Now, turn off Bluetooth, wait a few seconds, turn it on again, and try to get a fresh paired connection.

android bluetooth paired

Hopefully, your issue is going to be resolved. If not, continue reading.

4. Turn on the Discoverable Feature

If you are facing the Bluetooth not turning on Android issue, then check whether the Discoverable option is enabled or not. This feature allows other devices with Bluetooth to search your phone.

When it is off, your device is hidden and you face Bluetooth connection problems. Check out the below steps to turn on your Bluetooth discoverable option:

  • Go to Settings > Bluetooth.
  • Toggle on Bluetooth. Then, enable the Bluetooth discoverable feature.
  • Then, try to connect to your device again.

android bluetooth discoverable

5. Reset Bluetooth Settings

As mentioned earlier, any bug in the network settings of Bluetooth can lead to all sorts of connectivity issues. If none of the aforementioned workarounds have worked for you, consider resetting the Bluetooth settings.

Doing so removes any bugs in the network settings of your Android phone. Just follow the below steps:

  • Head to Settings > System, and tap the Advanced drop-down button.
  • Then, tap "Reset options" and choose Reset Wi-Fi, mobile, & Bluetooth.

reset bluetooth

  • Tap Reset settings to confirm your action and enter your phone's PIN when asked.

reset settings

  • Wait until the process is finished.

Now, pair the device again and check if the issue has been resolved or not.

6. Update the Software

If you haven't updated the phone even if the updates are available, do it sooner than later. Android updates, apart from offering new features, provide automatic fixes to the minor issues.

Thus, if you are experiencing the Bluetooth headphones connected but no sound Android error, install any pending update for your phone. To do that:

  • Go to Settings and tap System.
  • Select "System Update" and follow the on-screen instructions to check and install the available updates.

android system update

Part 3. Try Booting Your Phone in Safe Mode

If none of the aforementioned tips have worked for you, consider using the Bluetooth service in Safe Mode. Booting in safe mode stops all the third-party services on your phone, and thus, paves the way to diagnose if the problem is caused by an app.

Follow the steps below to get into Safe Mode.

  • Hold the power button until you see the power menu.
  • Tap and hold the "Power off" icon until you the "Reboot to Safe Mode" window appears on the screen.
  • Tap Ok to enter in safe mode.
  • Now, try using Bluetooth again.
  • To go back to the normal system, simply restart your phone.

android safe mode

Part 4: An Alternative Solution to Transfer Files Between Android Phones

While Bluetooth is a great service, it is surely not a preferrable option to transfer large data due to slower transfer speed. Add to it the compatibility issues with many popular data types.

That's where AirDroid Personal comes into play. Using its Nearby Share feature, you can share unlimited data between any two Android phones at a lightning speed. More strikingly, it empowers you to share files between a PC and Android wirelessly.

All you need to do is connect the devices via its remote connection and start sending files right away. Not to mention, you get additional features like SMS management from PC, screen mirroring, remote camera, and many more.

Key Features of AirDroid Personal

  • Offers a convenient way to transfer files between two Android devices
  • Super-fast transfer speed without any quality loss.
  • Allows you to transfer files wirelessly
  • Share files to a remote Android phone using the "Friends" feature.
  • No upper file size limit when both devices are connected to the same Wi-Fi network
  • Offers free trial

We have divided the whole process in three simple steps. Give it a read:

Step 1. Install and setup AirDroid Mobile app on both your Android phones. Login with the same AirDroid account.

(If you want to transfer data between Android PC, download its desktop version on your computer)

Step 2. Open the app on the parent Android phone, select your other phone under "Nearby." Wait until the program connects your devices.

airdroid personal nearby

Step 3. Finally, tap Transfer and select any data you want to share.

Final Remarks

There's nothing to worry about if you are facing the Samsung S21 Bluetooth issues. With the above solutions, you can easily fix the problem and get your Bluetooth up and running again in no time.

But if you want a more efficient service than Bluetooth to transfer data between Android phones, then get AirDroid Personal. It is simple, lightweight, and it offers a one-click procedure to transfer as many files between devices as you want.


Here are some common queries of users:

Whymy phone Bluetooth is not working

Here are the main reasons of why Samsung A10s Wi-Fi and Bluetooth not working:

  • Bug in Bluetooth
  • Outdated software
  • Error in phone's network settings
  • System issues
  • Both devices are placed beyond the range of Bluetooth
WhyBluetooth works with media but not calls Android

To fix this problem:

  • Go to Settings > Bluetooth.
  • Tap the Settings icon next to the Bluetooth device you're using. Make sure the Phone Audio option is checked.
Was This Page Helpful?
the discussion and share your voice here

Leave a Reply

Your email address will not be published. Required fields are marked *