Check USB ports for dirt and debris. Clean ports with dry air if necessary. Verify USB cable isn't faulty or counterfeit
Restart both the Mi Band and the phone before attempting to pair. Ensure the Mi Band is fully charged before attempting to pair. Remove the Mi Band from Bluetooth connections if it was previously paired
Volume Up button on device side can temporarily open sound menu. Settings menu offers volume adjustment through slider bars. External speakers can be connected via Bluetooth or 3mm jack
AirPods can be paired with any iPhone model from iPhone 6s onwards. Charge AirPods for at least 15 minutes before pairing. Enable Bluetooth in iPhone settings. AirPods must be in case with lid open
Headset can connect via Bluetooth or USB dongle. Wireless headsets need to be fully charged before pairing. Bluetooth headsets connect automatically when dongle is inserted
Try wired connection first, then wireless if wireless fails. Use correct USB cable that transmits both data and charge. Press PS button for 3 seconds to sync controller