I had purchased one plus bullet wireless z earphone for my galaxy a50s.but the connection is sometimes not set up. Not able to hear anything even of device connnected with earphones too.
After restarr the device these are working normally.
Please perform the below mentioned steps to resolve the issue:
1. Reset app preferences. Settings > Apps > More option or on three dots at the top right corner of the screen > Reset App Preferences.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
