How to Recover Forgotten Pattern Lock on Android Phones or Tablets ?

1. First of all connect your device to the PC and make sure USB debugging is enabled.

2. Now on your Windows PC, Go to START-> RUN –>Type CMD


3. Now one by one type the following commands in the command prompt:

Adb shell

cd/data/data/com.android.prov
iders.settings/

databases sqlite3 settings.db

update system set value=0 where
name=’lock_pattern_autolock’;

update system set value=0 where
name=’lockscreen.lockedout
permanently’;

.quit“

4. After applying the above stated
commands, reboot your device now. After normal reboot, you again will notice Lock pattern screen, but this time, you will have the choice to create a new pattern lock code for your device.