1.  How to format a microSD card？

You can do the any of the followings:

• Press the power button of the dash cam 3 times;
• After connecting with the dash cam on the 70mai app, go to dash cam settings to format the microSD card.

Note that in the process of formatting the memory card, the video recording will stop and the phone app will not be able to operate other functions.

After the formatting is completed, the dash cam will automatically start recording.

2. How to return factory settings?

You can do the any of the followings:

• Press the power button of the dash cam 5 times;
• After connecting with the dash cam on the 70mai app, go to dash cam settings to return factory settings.

After the factory resetting is completed, the dash cam will automatically shut down. Please press the power button to restart.

3. How to reset the hardware?

If there is an unrecoverable hardware problem in the dash cam, you can try to reset the hardware.

Press and hold the power button for about 15 seconds to force shutdown the device then press the power button again to restart the device.