bluetooth connectivity problem in my Samsung Galaxy j7 2016

[kingakheel]

Plz help me 

[kanag]

try restarting the device.. if not unpair the connected devices and try reconnecting again..

[Sidhabhi]

Bro..go to settings>general management>select reset>now click on reset network settings
or
turn on flight mode, then turn it off and restart your device
or
clear bluetooth data/cache

[TonightRider]

reset the phone