: Power off the phone and remove the battery (if removable). Press and hold the Boot Key (usually '7') and connect the phone to your PC via a USB cable.
: Power off the phone and remove the battery (if removable). Press and hold the Boot Key (usually '7') and connect the phone to your PC via a USB cable.
: Power off the phone and remove the battery (if removable). Press and hold the Boot Key (usually '7') and connect the phone to your PC via a USB cable.