root u r device flash a custome kernel i recommand CWM 6
WHEN DONE DOWNLOAD REMICS AND SEND IT TO INTERNEL MEMORY OF THE PHONE IT S THE BEST
ENTER RECOVERY BY SHUTING DOWN THE PHONE THAN UP VOLUM BUTTON AND HOME THAN POWER
CLICK WIPE DATA/FACTORY RESET THAN WIPE CACHE THAN GO TO ADVANCED WIPE DALVIK CACHE AND WIPE BATTERY STAT
THAN GO BACK AND CLICK ON MOUNTING AND STOURAGE THAN FORMAT SYSTEM WHEN U FORMAT SYSTEM U CANNOT TURN ON PHONE
GO AGAIN IN ADVANCED AND CLICK ON REBOOT RECOVERY
GO TO INSTALL ZIP FROM INTERNEL SDCARD
SELECT THE ZIP FILE
INSTALL
GO DOWN TO INSTALL AND LET IT INSTALL
IT WILL TAKE A LONG TIME ABOUT 10 MINUTS FOR THE FULL BOOT DON T PANIC DON T REMOVE BATTERY JUST LET IT HOW HE HIS
CONGRATULATION
I GAVE HERE THE FULL INSTRUCTION CAUSE I THOUGHT U R BEGGINER
WHATEVER U MUST FOLLOW THE INSTRUCTION AND U R PHONE MUST BE THE INTERNATIONAL VERSION OR UNLOCKED