Does the bracelet have electricity?

If you bind the hand ring, please first try the pilot tentacle ring button, if the screen is not lit, you can plug the hand ring into the USB connector to charge to ensure that there is electricity

Are there any other mobile phones in the vicinity that connect to the front ring?

You can turn the phone Bluetooth off before using the current phone to bind

Ignore the bracelet in the system Bluetooth device

If the mobile phone is iOS system, can ignore the hand ring in the system Bluetooth device and try again

Set path: System Settings > Bluetooth > Click on the symbol on the right to ignore this device

Try restarting Bluetooth

If the hand ring has electricity, and the handset is close to still cannot search, can try to restart the mobile phone bluetooth

Try restarting your phone

If restarting Bluetooth is not valid, try restarting your phone

Does the phone turn on the GPS switch

You can try to open the GPS switch in your phone settings and reconnect.