Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, Huawei C8812 brush machine key, Huawei C8812 brush machine many people do not know, now let's have a look!

The MIUI tutorial for Huawei C8812 is as follows:

Note: go to Huawei's official website to apply for the unlock code of Huawei C8812.

1. Place the adb_tools-2.0 folder in drive e.

two。 Turn off the "Quick start" function, or unplug the battery after shutting down, plug it back in more than 2 seconds, then press the volume down button and power on button at the same time, hold for more than 10 seconds, you can enter the fast start mode.

3. Open the command prompt: start-all programs-attachments-command prompt and execute the following section:

D:\ ADB _ Tools-2.0\ FastBoot device, description: you can see the normal connection information, such as: 9e42530e fastboot.

D:\ ADB _ Tools-2.0\ FastBoot OEM unlock * *, explain: * is a 16-bit unlock password, for example: fast boot OEM unlock 1234567812345678.

D:\ ADB _ Tools-2.0\ fast boot OEM Get-BootInfo, description: the status information of the bootloader of the current phone is displayed. If "Bootloader Lock status: unlocked" is displayed, the phone is unlocked. You can swipe the machine.

Unlock steps:

Step 1: prepare

1. Install the mobile phone driver correctly on PC. Please download the driver from Huawei terminal website.

two。 Download the ADB toolkit provided by Google and install it on PC, such as the directory D:\ adb_tools-2.0, and make sure there is a fastboot.exe file in the directory.

Step 2: unlock.

1. The phone enters Quick start mode:

Turn off the computer first (note that you need to turn off the "Quick start" function in the settings menu, or unplug the battery after shutting down for more than 2 seconds, and then plug it in). Then press the volume down button and the boot button at the same time (please press the volume up button and the boot button at the same time), press and hold for more than 10 seconds to enter the fast boot mode.

two。 Connect your phone to PC:

Connect the phone and PC with the USB cable, open the command line window of PC, enter the ADB installation directory, and make sure that the phone and PC are connected properly. The confirmation method is to enter the fastboot device in the command line window, and you can see the information about the normal connection, such as 9e42530e fastboot.

3. Execute the unlock command:

Enter fastboot OEM unlock * in the command line window of PC, with the symbol * as the 16-bit unlock password, for example: fastboot OEM unlock 1234567812345678.

4. Wait for the phone to be unlocked:

After entering the unlock password, the phone will restart automatically. If the password is correct, the phone will enter the factory setting recovery mode. After restoring the factory settings, the phone will automatically restart, enter the standby interface and complete the whole unlocking operation. If the password information entered by the user is incorrect, the phone will prompt an error message and enter the standby interface.

5. Check whether the phone is unlocked successfully:

Repeat steps 1 and 2, and then type fastboot oem get-bootinfo in the command window of PC, which will display the status information of the current phone bootloader, such as "Bootloader Lock State: LOCKED", indicating that the Bootloader is still locked. Please unlock or confirm that the password is correct again before performing this operation. If the "boot loader lock status 3360 unlocked" is displayed, the phone has been unlocked and can be brushed.

Note: after unlocking successfully, if you want to lock the phone again, please follow these steps: first upgrade the SD card and restore the phone version to the official released version of Huawei; then enter the command fastboot OEM Relock * * on the command line of PC, where the * number is the 16-digit unlock password. The phone will automatically restart and the bootloader will change to a "re-locked" state.

At the end of this article, I hope it will be helpful to you.

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