Great Wall C30 multi function button 4 respectively what line

You can press and hold the volume down button and the boot button at the same time in the shutdown state,About ten seconds or so will appear flash interface,Select the option not to clear the data,After that, it will boot into the main interface,At this time, the interface is not a pattern lock,If it is useful, please choose me Oh, you can press and hold the volume down button and the boot button at the same time in the shutdown state,About ten seconds or so will appear in the flash interface,Select the option not to clear the data,After that, it will boot into the main interface, At this time, the interface is not a pattern lock, you can press and hold the volume down button and the boot button at the same time in the shutdown state,About ten seconds or so will appear in the flash interface,Select the option not to clear the data,After that, it will boot into the main interface,At this time, the interface is no pattern lock,If it is useful, please choose me, you can press and hold the volume down button and the boot key at the same time in the shutdown state,About ten seconds or so, the flash interface will appear,Select the option not to clear the data,After that, it will boot into the main interface,At this time, the interface is no pattern lock。

Personally, I think that the first one should be someone else's mobile phone connected, or your own, because the device will not display the model, for example, my Bluetooth headset, in the Bluetooth connection switch, it is not to display the model name or something, but as your question said, it is composed of numbers and letters (please correct if there is a mistake), the above is a personal suggestion.

Turn off your phone or turn off the point system.

The 4 lines are: 1 backlight positive pole 2 backlight negative pole 3 control signal + 4 control signal -

The button of the Great Wall C30 Bluetooth is the multi-dispersion switch of the vehicle on the cockpit. Great Wall C30 Bluetooth connection method: First, turn the vehicle engine key to power the vehicle, otherwise the Bluetooth function cannot be used.

Secondly, click the PWR button on the switch to turn on the Bluetooth in the car, and at the same time turn on the Bluetooth function of the phone, and set it to "visible to everyone".

In terms of appearance, the Great Wall C30 has maintained the design of the old model as a whole, and only the details such as the front face have been adjusted. The grille has been changed to four chrome banners, while chrome trim strips have been added to the lower air intakes. The interior also follows the design of the old model.

In terms of equipment, the new car is equipped with lens headlights, right front blind spot visibility, cruise control, reversing camera, etc., except for the lowest configuration model, it is equipped with ESP body electronic stability system, HHC hill start assist system, etc. In terms of power, the new model continues to use the same engine as the current model, with a maximum power of 78 kW (106 ps) and a maximum torque of 138 Nm, mated to a 5-speed manual and 6-speed automatic manual transmission.

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