Issue Description
Bluetooth device cannot pair or shows pairing failed error.
Common Causes
Corrupt Bluetooth cache
Device compatibility issues
Too many paired devices
Step-by-Step Solution
Step 1: Restart Bluetooth
Turn Bluetooth OFF → wait 10 seconds → ON
Step 2: Clear Bluetooth Cache
Settings → Apps → Show system apps → Bluetooth
Clear cache
Step 3: Forget and Re-Pair Device
Remove paired device
Pair again from scratch
Step 4: Restart Both Devices
Retry pairing
Explore Further
Reset network settings
Prevention & Best Practices
Remove unused paired devices.