hi ,I am a new victim of touchscreen unsensitive problem by updating touchscreen firmware using *#*#2663#*#* code(i failed).I tried both Hard reset,soft reset method.
Also i did reinstall the firmware via odin.Firmware was successfully reinstalled but touchscreen problem still remains.
My device is Samsung galaxy Y CDMA version SCH i509. It originally comes with Android 2.3.5. Help me please!!!!