- Download Aroma File Manager.
- A memory card for android device.
- You android device either locked by pattern lock or password lock.
#2 Method:- To Unlock Android Pattern Lock Without Losing Data
- Download and install Android SDK Tools for run ADB commands. Now select platform according to you download and install it.
- After installing open it, unchecked the other packages and check Android SDK Platform-tools and then click on install packages according to the image given below.
For check your device is connected or not put command:-
Now put these commands:-
update system set value=0 where name=’lock_pattern_autolock’;
update system set value=0 where name=’lockscreen.lockedoutpermanently’;
If above commands not working put:-
adb shell rm /data/system/gesture.key
Note:- In this method your all data will be lost. So if you do not want to lose your data then don't follow this method.
- Select “Factory Data Reset” option and give “Yes“.
- Select “Wipe Cache Partition” to wipe cache data.