When the user interface is unresponsive.
If the screen remains white after flashing, you may have used an incompatible driver version within the flash file. You will need to find a specific "White LCD Fix" version of the firmware. Not Connecting: kechaoda k33 flash file
and connect your powered-off phone while holding the Boot Key (usually the '0' or 'OK' button). When the user interface is unresponsive