Download the app from Google
1. Copy Aroma File manager.zip to ur memory
card.
2. Open ur recovery (press volumeDown + Pwr
button or it can be different insome other manufacture
google it.)
3. There'll be an option in recovery called"mount" . Go in that option and denmount all cache ,
system.etc.
4. Then select "update" and select
"applyupdate from SD/external" and select Aroma file
manger.zip file that u downloaded.
5. After Flashing or updating, that aromafile manger will open. Use
volume keysfor up/down n power button 2
select like u use in recovery.
6. In aroma File manager , Goto menu , which is locatd in bottom
stripin then select Settings.
7. Goto bottom n select
"mount all partition in startup " then exit from Aroma file manger.
8. Now after exit , re-
update dataroma file again n it'l open again.
9.Goto data >> System.Then find 'gesture.key' (for patternlock) n 'password.key' (for passwordlock)
then long touch on gesture.keyor password.key and
sum option ll bpromptd , choose delete n delete
datfile n restart.Done.
Note exit in the exit bottom don't just restart .