Restoring the settings to the initial state
If no sound is heard from one side of the earphones or the earphones cannot be
connected to your BLUETOOTH device, restoring the settings of earphones to the
initial state may solve the problem.
Information of all the paired devices will be deleted (initialized). Perform pairing
again from the start.
Start by deleting the registration information of this unit from the BLUETOOTH
setting on the BLUETOOTH device. Charge the charging case.
1 Insert the L and R earphones into the charging case.
The earphones are charged and the L and R indicators light up.
2 Press and hold the L touch sensor area for about 15 seconds until
the L indicator flashes twice.