How to fix one side of i9s TWS earbuds doesn’t work

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Why one side of i9s TWS earbuds doesn’t work?

●  Make sure your earbuds is power on

●  Make sure the two earbuds are paired

●  Make sure i9s TWS earbuds have sufficient power

●  Make sure the right and left earbuds are clean, there is nothing block

How to fix i9s TWS earbuds right or left side dosen’t work?

If you had check the reasons above, and the earbuds still doesn’t work. We recommended you to do these steps below:

Step 1: Turn off the phone Bluetooth

Step 2: Press and hold the multifunction button on two i9s TWS earbuds t the same time until the LED goes out flashing blue and red.

Step 3: Double-click on both sides to enter association mode or press the button for 3 seconds. until the voice sounds: "Ready pair".

Step 4: Waite for 2 or 3 seconds, one of the headphones flashes alternately from redo and blue, then only blue light flashes slowly. The earbuds are successfully paired.

Step 5: Turn on the phone Bluetooth, click on the phone to pair, Bluetooth pairing is successful, open a song test.

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