blog : http://defirstandroid.blogspot.com
twitter : https://twitter.com/bobo_005
#Turn off your mobile phone
#Press the button Menu,volume + and on / off at once
#wait for approximately 5 seconds until the display on your mobile #phone SAMSUNG
#logo android
#Select wipe data / factory reset
#Select yes --- delete all data users
#Done for 2 times the data wipe process
#Reboot system now
#and tara tara tara finis heheh :p