Just Want to Make Sure Correct Me If I Am Wrong
Installing 4.0
Hold down VOL UP + HOME + POWER keys to enter recovery
Make a android backup
Make full wipe (except wipe sd) for the first time installation
Wipa Data/Factory Reset
Wipe Delvik Cache
Flash from ZIP: Select ROM And Reboot
Installing 4.0
Hold down VOL UP + HOME + POWER keys to enter recovery
Make a android backup
Make full wipe (except wipe sd) for the first time installation
Wipa Data/Factory Reset
Wipe Delvik Cache
Flash from ZIP: Select ROM And Reboot