i7s TWS Headphones
Factory Reset (Method 1)
- Take out the i7s TWS earbuds from charging case.
- Long press the button of any one earphone for about 6 seconds until the light keeps red, and the earphones will power off together.
- Press and hold the two buttons on both i7s TWS earphones at the same time for about 10-12 seconds, flash red lights, red and blue lights alternatively, red lights and then turn off.
- Put the two i7s TWS earbuds into the charging case at the same time, charge for a while.
Factory Reset (Method 2)
- Put your i7s TWS earphones in the charging case, keeping the lid open.
- Press and hold the button at the back of the charging case for 5 seconds until the indicator light flash.