Boat rockers bluetooth not connecting

[LuckyDeepu]

Hi,

I have recently purchased bluetooth headphones connecting with other devices but not Samsung m21. Can you suggest how connecting it?

[Dr_Interchupipi]

problem of Google os

[Ehsank]

To resolve Bluetooth connectivity concern, kindly follow below steps:

 1. Unpair all Bluetooth devices which were connected earlier

Again turn on Bluetooth> Scan> Tap on the Bluetooth device

2. Go to settings >apps>click 3 lines right side of "your apps" enable "show system app"
>>search in search bar (just type Bluetooth">click on
1. Bluetooth
2. Bluetooth test
>storage >clear cache and data
Restart your phone and then try.

[Sidhabhi]

Clear Bluetooth cache/data

settings>apps>select show system apps>scroll down to Bluetooth>clear cache/data

also perform reset network settings

settings>general management>select reset>click on reset network settings

also check if Bluetooth headphone is properly charged or not