Answer to: After the update 4.2.2 doesnt let me install it..you need to flash default recovery in order to update One X to 4.2.2, Press the power button for almost 5 seconds to hardware reboot and immediately press volume (-) down button. this process will take you to HBOOT. after that Download stock recovery from below mentioned link and flash it into your HOX. Hope this will help. Stock recovery Hassan.