Turning on

  • Connect the dash cam to the cigarette lighter socket and start the vehicle. The cigarette lighter socket will be powered by the vehicle and the dash cam will be turned on automatically.
  • When the dash cam is connected to the external power supply and has been manually turned off, press and hold (or short press) the power button to turn it on.
  • When the parking surveillance cable is installed, dash cam will automatically turn on when it detects the ACC ON signal on the parking surveillance cable when the vehicle engine turns on.
  • When the parking surveillance cable is installed and the parking security is enabled, the dash cam will turn on and record parking surveillance video when corresponding function is triggered during parking. After finishing, the dash cam will return to powered-off state.

If no external power supply is connected, the dash cam will not be turned on.

Turning off

  • When the dash cam is connected to the cigarette lighter socket, it will turn off automatically when the vehicle is shut off.
  • When the dash cam is turned on, press and hold the power button for about 3 seconds to turn it off.
  • If the dash cam doesn’t respond, you can press and hold the power button for about 15 seconds to force the device to shut down.
  • When the parking surveillance cable is installed, dash cam will automatically turn off when it detects the ACC OFF signal on the parking surveillance cable.
  • If the memory card is removed in operation, the dash cam will shut down automatically.
  • Some vehicles still power the cigarette lighter in parking. In such case, if you set auto-off time in the dash cam settings, the dash cam will automatically turn off if the vehicle is stopped and in stationary for the certain period of time.
  • If the ambient temperature exceeds the discharge temperature limit of the built-in battery, the dash cam will automatically turn off.

Factory resetting

Try any of the following to reset the dash cam:

  • Press corresponding function button on the dash cam to enter settings and select factory reset.
  • Open the 70mai app, connect the dash cam and enter the dash cam homepage. Restore the device in settings.
  • Open the 70mai app, tap the icon  on the dash cam card, tap dash cam settings and select restore default settings.