Phone password forgot how to clear the phone password

Method One, restore factory settings

1, the phone in the shutdown state, while holding down the volume + and power button into the recovery or engineering mode (some mobile phone operation slightly different);

2, if enter is the engineering mode, choose Factory Reset, click the Enter button. Click Start again to clear the lock screen.

3, and if it is into the recovery mode, in the recovery mode by the volume up and down key movement, move to wipe data/factory reset, press the key to confirm, and then select Yes-wipe all data, and then click the Power-on key to confirm, Finally choose reboot System now, press the key to confirm, and then the phone restart on it.

Method two, using the ADB tool

1. The handset connects the computer, carries on in the charging mode.

2. Download adb extract to C packing directory.

Android ADB Drive

3. Click the computer to start > Run > Input cmd> and then go to cmd

Enter the command in turn:

01.CD c:\adb

02.ADB Shell

03.CD Data/system

04.ls

Now the following figure:

Phone password forgot how to do forget the password how to open a cell phone

You can see that there is a Password.key file, this is the password file, we are to remove this to delete on it!

Finally enter the command:

RM Password.key

4. Enter reboot or manually restart the phone for effective. (In fact, do not need to restart also can be, direct unlock, password how slippery all right, the best or restart.)

Method Three, use some professional mobile phone assistant (perfect brush machine one key root)

After the phone is connected, click on the utility toolbar above the software:

Click the "Clear Lock password" button:

Please read carefully before clearing the lock-screen password, and then click to clear the Lock-screen password button:

Lock screen password cleared successfully!

If your phone still prompts you to enter the password, this time you can enter the system at random input. You can then turn off screen protection or reset the lock screen password yourself.