1. Download Huawei's official unlocking tool ADB tool, please download the attachment.
2. Apply for unlocking code
Baidu visited Huawei official website and opened individual and home users.
Click Services and Support again.
Click emui, and then click emui products.
Click download
Click the brush to unlock.
After carefully reading the prompts on the unlock page, click Accept the terms and everything, and then click Next.
Fill in the information and take out the cell phone battery. You can see the SN code and IMEI code of the battery compartment. After you need to turn on the mobile phone identification code, enter it on the dial. *#*# 1357946#*#*
3. Collect the unlock code to unlock.
After receiving the unlock code
1. Install the phone driver correctly on the PC. Please download the driver from Huawei Terminal official website.
2. Download the ADB toolkit provided by Google and install it on the PC. If you install it in the D:\adb_tools-2.0 directory, please make sure that there are fastboot.exe files in this directory.
4。 Unlocking operation
1. The phone enters the quick start mode:
Turn it off first (please note that you need to turn off the "Quick Start" function in the setting menu first, or unplug the battery after turning it off and plug it in after more than 2 seconds), then press the volume down key and the power on key at the same time (please press the volume up key and the power on key at the same time for the tablet), and keep 10 seconds or more to enter the quick start mode.
If the above operation fails to enter the quick start mode, please try the following steps:
Turn off the phone (note that you need to turn off the "quick start" function in the setting menu first, or unplug the battery after turning off the phone and plug it in after more than 2 seconds), then plug in the USB cable, and then press the volume down key and the power on key at the same time 10 seconds or more to enter the quick start mode.
2. Connect the mobile phone and PC:
Connect the mobile phone and PC with USB cable, open the command line window of PC, enter the ADB installation directory, and confirm that the mobile phone and PC are connected normally. The confirmation method is to enter the fastboot device in the command line window, and you can see the normal connection information, such as 9e42530e fastboot.
5。 Execute the unlock command:
Enter the fast boot OEM unlock * * * * * * * * * * * * * the PC command line window, and the * number is 16-digit unlock password, for example: fast boot OEM unlock1234567812345678.
6。 Wait for the phone to unlock:
After entering the unlock password, the phone will automatically restart. If the password is entered correctly, the phone will enter the factory reset mode. After the factory settings are restored, the phone will automatically restart and enter the standby interface to complete the whole unlocking operation. If the password information entered by the user is incorrect, the mobile phone will prompt an error message and enter the standby interface.
7. You can use tools approved by Huawei official website after unlocking.
(1) Click Personal and Home Users.
(2) Click Services and Support again.
(3) ? Click emui, and then click emui products.
(4) Click Download
(5) Click the download tool.
(6) You can use the brush wizard and the bell pepper brush assistant to get the roots.