الحل بواسطة laser

you need root phone and manually rewrite touch firmware with -force flag using adb ****l command

Code:

/system/bin/cyttsp_fwloader -dev /sys/bus/spi/devices/spi9.0 -fw /system/etc/firmware/ttsp_fw.hex -force
probably this will help


unlock bootloader and flash specially crafted firmware, where root embedded and usb debugging enabled by default in .prop files