Android Bluetooth keeps disconnecting? 8 fixes that work
Battery saving settings that put Bluetooth or its companion app to sleep are the most common cause of drops.
The fix
8 fixes, in order
- 1
Charge the Bluetooth device and keep it close.
- 2
Turn off Power saving or Battery Saver.
- 3
Set Bluetooth to Unrestricted.
Settings › Apps › show system apps › Bluetooth › Battery › Unrestricted. Do the same for the headphone or watch app.
- 4
Forget the device and pair it again.
- 5
Clear the Bluetooth cache.
Settings › Apps › show system apps › Bluetooth › Storage › Clear cache.
- 6
Disconnect other Bluetooth devices you are not using.
- 7
Update the phone and the device’s app or firmware.
- 8
Reset network settings.
Samsung: Settings › General management › Reset › Reset network settings. Pixel: Settings › System › Reset options.
Frequently asked questions
Why does Bluetooth disconnect when my screen turns off?
Battery optimization is putting Bluetooth or the device’s app to sleep. Set both to Unrestricted in their battery settings.
Why does audio cut out in my pocket?
Your body blocks Bluetooth signal. Keep the phone on the same side as the earbud that connects first, and away from busy Wi-Fi routers.
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