A. 1. Clear Bluetooth cache: Go to Settings > Apps > Show system apps > Bluetooth > Storage > Clear cache. This can help resolve connection issues. 2. Unpair and re-pair devices: Go to Settings > Connected devices, find the device you are having issues with, tap on it, and select 'Forget'. Then, re-pair the device.
B. 3. Check for interference: Ensure there are no other devices causing interference, such as microwaves or other Bluetooth devices, and try to keep the devices within a close range.