1. Place the earbuds into the charging case and keep the case open. 

2. Press and hold the button on the charging case for 10 seconds until 3 LED indicators on the charging case flash white 3 times and then flash white in sequence continuously. This confirms that the reset is successful.       

When resetting the earbuds, make sure the earbuds are well connected with the case, or it may cause resetting failure. The first and third LEDs will flash to indicate that they are properly connected. (When earbuds are placed in the charging case, the first LED flashes twice when the left earbud is in the case, and the third LED flashes twice when the right earbud is in the case)