Use a coin or another tool to unscrew the battery cover, Take out the battery insulation sheet
(If the device exits pairing mode) Long press the button for 5 seconds
Check LED indicator flashing status (Slow flashing).
Use a coin or another tool to unscrew the battery cover, Take out the battery insulation sheet
(If the device exits pairing mode) Long press the button for 5 seconds
Check LED indicator flashing status (Slow flashing).