Fix Bluetooth problems on Android (2024)

If your car or Bluetooth accessory isn’t connecting to your phone, try the solutions below.

Important:Some of these steps work only on Android 8.0 and up. Learn how to check your Android version.

Step 1: Check Bluetooth basics

  1. Turn Bluetooth off and then on again. Learn how to turn Bluetooth on and off.
  2. Confirm that your devices are paired and connected. Learn how to pair and connect via Bluetooth.
  3. Restart your devices. Learn how to restartyour Pixel phone or Nexus device.

Step 2: Troubleshoot by problem type

Can't pair with car

Step 1: Clear devices from your phone's memory

  1. Open your phone's Settings app.
  2. TapConnected devicesFix Bluetooth problems on Android (1)Previously connected devices. If you don't see "Previously connected devices," tap Bluetooth.
  3. If you see devices you're not currently using, next to each device name, tap Settings Fix Bluetooth problems on Android (2)Fix Bluetooth problems on Android (3) ForgetFix Bluetooth problems on Android (4)Forget device.
  4. If you paired your phone and carbefore, next to your car's name, tap Settings Fix Bluetooth problems on Android (5)Fix Bluetooth problems on Android (6) ForgetFix Bluetooth problems on Android (7)Forget device.

Step 2: Clear phonesfrom your car's memory

To clear phonespaired with your car, follow your car's manual.

  1. Clear any phonesyou're not currently using.
  2. If you paired your phone and carbefore, clear your phone.

Step 3: Refresh the devicelist, then pair

To learn whetherto pair from your phone or car, check your car’s manual.

  • Pair from your phone
    1. Check that your car is discoverable and ready to pair.
    2. Open your phone's Settings app.
    3. TapConnected devices. If you see"Bluetooth," tap it.
    4. TapPair new deviceFix Bluetooth problems on Android (8)your car's name.
  • Pair from your car
    1. Open your phone's Settings app.
    2. TapConnected devices.If you see "Bluetooth," tap it.
    3. Keep this screen open.
    4. On your car's list of devices, pick your phone's name.
    5. If asked, checkthat the PINs shown on yourphone and car's screens match.
    6. TapAllow access to your contacts and call history.
    7. Tap Pair,Accept, orConfirm.

Can't pair with accessory

Can't pair withWear OS

  • If you're pairing your watch with your phone for the first time, try these troubleshooting steps.
  • If your watch keeps disconnecting from your phone, try these reconnection steps.

Can't pair with other accessories

  1. Check that your accessory is discoverable and ready to pair.Follow the instructions that came with your accessory.
    • Often, you'll see a blue light on an accessory when it's ready to pair.
    • You must connect some accessories, like folio keyboards, to your phone or tablet before they can pair.
  2. Refresh your accessory list.
    1. Open your phone's Settings app.
    2. TapConnected devices. If you see"Bluetooth," tap it.
    3. Tap Pair new deviceFix Bluetooth problems on Android (9)your accessory's name.
  3. If your accessory needs a passcode and you don't have it, try 0000 or 1234 (the most common passcodes).

Can't hear music

Important: Not all cars can playmusic by Bluetooth. If the problem is with a car, checkthe car's manual.

  1. Checkthat thevolume is up on your phone and car or accessory.
  2. Check that other devices paired with your phone aren't playing the music.
  3. Check that Media audiois turned on:
    1. Open your phone's Settings app.
    2. TapConnected devices.If you see "Bluetooth," tap it.
    3. If you see Previously connected devices,tap it.
    4. Next to your car or accessory's name, tapSettings Fix Bluetooth problems on Android (10).
    5. Turn on Media audio.

Can't make or get calls

Important: Not all cars can make or get phone calls by Bluetooth. If the problem is with a car, checkthe car's manual.

  1. Check that other devices paired withyour phone aren't getting your calls.
  2. Turn on Phone audio:
    1. Open your phone's Settings app.
    2. TapConnected devices. If you see "Bluetooth," tap it.
    3. If you see Previously connected devices,tap it.
    4. Next to your car or accessory's name, tap Settings Fix Bluetooth problems on Android (11).
    5. Turn on Phone audio.

Related resources

  • Connect via Bluetooth
  • Share a mobile connection by tethering or hotspot on Pixel

Need more help?

Try these next steps:

Post to the help community Get answers from community members

Get to know your Android phone

Learn how to use your Android device and get the most out of Google. Get step-by-step guides and instructional videos on how to set up your phone, customize your settings, and use apps.

Fix Bluetooth problems on Android (2024)

FAQs

Fix Bluetooth problems on Android? ›

First things first, reboot your Android phone as well as the other phone you're trying to connect to. 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.

How to solve Bluetooth problem in Android? ›

First things first, reboot your Android phone as well as the other phone you're trying to connect to. 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.

How to reset Bluetooth on Android? ›

Reset Bluetooth settings on your Galaxy phone
  1. 1 Navigate to and tap Settings.
  2. 2 Tap Connections.
  3. 3 Tap the Bluetooth switch to turn it off.
  4. 4 Wait a few seconds and tap the switch again to turn the Bluetooth back on.

How do I fix the Bluetooth pairing problem? ›

Search and select the device you want to pair with

Your Bluetooth device may not connect to your phone or tablet if it's already connected to another device. If you've previously paired your Bluetooth device to another device that is in range, try disconnecting it from that device before pairing it with a new one.

Why does my Bluetooth keep cutting out on my Android phone? ›

First, make sure that you're using the latest version of your Bluetooth device. Outdated versions can sometimes be the cause of connection problems. Additionally, try to keep your Bluetooth device close to your phone or computer, as a stronger signal can often be found closer to the source.

How to clear Bluetooth cache on Android? ›

Go to the Settings on your Android device and select Apps. Click ⋮ to display your system apps. Select Bluetooth from the list of apps, then select Storage. Tap Clear Cache and exit your Settings.

How do I troubleshoot Bluetooth problems? ›

Turn off Bluetooth, wait a few seconds, then turn it back on. Remove the Bluetooth device, then add it again: Select Start , then select Settings > Devices > Bluetooth & other devices .. In Bluetooth, select the device you're having problems connecting to, and then select Remove device > Yes.

How do I reboot my Bluetooth? ›

General Android OS-level Bluetooth settings:
  1. Tap on Settings on your Android device.
  2. Look for Bluetooth or the Bluetooth symbol in your settings and tap it.
  3. There should be an option to enable. Please tap or swipe on it so that is in the On position. To restart Bluetooth, toggle Off then On.

Can factory reset fix Bluetooth issues? ›

Resetting your Bluetooth device clears the unit of any stored passkeys and connections and can usually be completed within minutes. The procedure returns the device to its factory settings. Perform a reset procedure as a last resort and only after troubleshooting connection and function problems.

How do I clear my Bluetooth cache? ›

Clear Bluetooth Cache – Android
  1. Go to Settings.
  2. Select “Apps"
  3. Display system apps (you may need to either swipe left/right or choose from the menu in the top right corner)
  4. Select Bluetooth from the now larger list of Applications.
  5. Select Storage.
  6. Tap Clear Cache.
  7. Go back.
  8. Finally restart the phone.
Nov 30, 2021

How do I update my phone Bluetooth? ›

Unfortunately, you cannot update Bluetooth version on your Android phone and you cannot connect two devices through Bluetooth at a same time. Bluetooth versions are installed by the manufacturer on Android device.

Why is my Bluetooth not working on my Samsung? ›

Your Bluetooth device may not connect to your phone or tablet if it's already connected to another device. If you've previously paired your Bluetooth device to another device that is in range, try disconnecting it from that device before pairing it with a new one.

How do I force a Bluetooth device to pair? ›

What you can do about Bluetooth pairing failures
  1. Make sure Bluetooth is turned on. ...
  2. Determine what pairing process your device employs. ...
  3. Turn on pairing mode. ...
  4. Make sure the two devices are in close enough proximity to one another. ...
  5. Power Bluetooth off and back on. ...
  6. Manage old Bluetooth connections.
Dec 26, 2023

How do I fix my Bluetooth disconnecting and reconnecting? ›

Too many apps open within your device, causing interruptions to service, close down unused apps. The distance between the Bluetooth ceiling speaker and device may be over 32 feet/ 10 meters, try moving closer to your speaker. Try restarting your device Full reboot to clear memory cache built up.

When Bluetooth keeps disconnecting? ›

Ensure a clear line of sight between your devices to optimize signal strength. Some Bluetooth devices allow you to manually switch to different channels within the 2.4 GHz range. Check the user manual or settings of your Bluetooth accessory to see if you can change channels to find a less congested one.

Why does my Bluetooth keep getting interrupted? ›

The delay in the delivery of data packets is often the reason for signal buffering and audio drops in the Bluetooth signal. Other common issues of interference come from other devices that operate in the same spectrum. Smart home devices often incorporate Zigbee technology, which also operates in the same spectrum.

How do you reset Bluetooth on your phone? ›

How to enable and restart Bluetooth on your phone (Android)
  1. Tap on Settings on your Android device.
  2. Look for Bluetooth or the Bluetooth symbol in your settings and tap it.
  3. There should be an option to enable. Please tap or swipe on it so that is in the On position. To restart Bluetooth, toggle Off then On.

How do I fix my Bluetooth on my Samsung phone? ›

Bluetooth device won't stay connected to Galaxy phone or tablet
  1. Charge the devices. Make sure your main device and the Bluetooth device both have sufficient power. If needed, plug them into an adequate power source or charge their battery and then try connecting them again.
  2. Turn on Bluetooth.

How to remove Bluetooth cache? ›

Clear Bluetooth Cache – Android
  1. Go to Settings.
  2. Select “Apps"
  3. Display system apps (you may need to either swipe left/right or choose from the menu in the top right corner)
  4. Select Bluetooth from the now larger list of Applications.
  5. Select Storage.
  6. Tap Clear Cache.
  7. Go back.
  8. Finally restart the phone.
Nov 30, 2021

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