s-off
your already rooted just flash rom
use this rom
DOWNLOAD
MIRROR
[All-In-One Update, INCLUDES Updated Baseband & Wimax Radios + PRI 1.90_003, Uninstallable apps]
INSTALLATION INSTRUCTIONS: (For "All-In-One" update)
-Copy the PC36IMG.zip to the root of your SD Card
-Power off your phone
-While holding the VOLUME DOWN button, power on the phone
-Your phone will enter bootloader and automatically scan the file and prompt you to update
-Press VOLUME UP the install the update
-When completed, press VOLUME UP to reboot the phone