ST15i mini touchscreen problem fixed (TESTED SOLUTION 3 steps)

unit: ST15i mini
status: back key problem cannot access to settings , camera & etc.

Code:

-first flash with ST15i  ETS  (can be download in support area)
-calibrate using this Repair_Software_File_Trouble_Shooting_Application (can be found at support area
-final step Flash it with Normal Firmware

settings




camera testing