Introduction to ADB Toolkit usage

How to install the ADB toolkit

1 mobile phone connected to the computer, in charge mode.

2 on the computer after decompression adb.zip, the ADB file in the computer C packing directory.

3-click Computer Start > Run > Input cmd> and then go to cmd.

4 Input CD C:ADB

5 again enter the ADB shell

6 and then enter the CD Data/system

7 Input ls to view the files inside the Data/system

8 Input RM Password.key

9 Enter reboot or manually reboot the phone to take effect. (In fact, do not need to restart also can be, direct unlock, password how to slide all right, the best or restart the chant.)

How to use ADB toolkit

Mobile phone into fastboot mode:

First the hands of the machine (note that you need to first in the Settings menu, turn off the "Quick Start" feature, or unplug the battery after the shutdown, more than 2 seconds and then reinsert), and then press the volume at the same time and power-on key (flat press the volume on the key and Power-on key), and maintain more than 10 seconds, You can enter the FastBoot mode.

Connect mobile phones and PC machines:

Using USB cable to connect the mobile phone and PC, open the PC Command Line window, enter the ADB installation directory, confirm the phone and PC connection normal, confirm the method for the command line window input fastboot devices, you can see the normal connection information, such as: 9e42530e fastboot.

To perform the unlock command:

Enter the fastboot OEM unlock ****************,* number as a 16-bit unlock password in the PC Command Line window, for example: FastBoot OEM unlock 1234567812345678.

Wait for the phone to unlock complete:

Enter the unlock password, the phone will automatically restart, if the input password is correct, the phone will enter the Restore factory setting mode. After the restoration of the factory settings, the phone automatically restarts, into the standby interface, complete the unlock operation. If the user enters the password information is incorrect, the handset will prompt the error message, and enters the standby interface.

Check whether the phone unlock success:

Repeat 1, 2 steps, then enter the FastBoot OEM Get-bootinfo in the PC's command line window, displaying status information for the current phone Bootloader, such as "Bootloader Lock state:locked", Indicates that the Bootloader is still locked, please unlock it again or confirm that the password is correct, and if the "Bootloader lock state:unlocked" is displayed, the phone has been unlocked and can be used for brush operation.