S21 5G:

cp /vendor/firmware/y792_o1.bin /sdcard/

mount -o rw,remount /vendor

rm /vendor/firmware/y792_o1.bin

cp /sdcard/y792_o1.bin /vendor/firmware/

echo $"echo 4-0048 > /sys/bus/i2c/drivers/slsi_ts/bind\n\n" > /data/adb/service.d/enable_touchscreen.sh
chmod +x /data/adb/service.d/enable_touchscreen.sh


S21 Ultra 5G:

cp /vendor/firmware/y792_p3.bin /sdcard/

mount -o rw,remount /vendor

rm /vendor/firmware/y792_p3.bin

cp /sdcard/y792_p3.bin /vendor/firmware/

echo $"echo 6-0048 > /sys/bus/i2c/drivers/slsi_ts/bind\n\n" > /data/adb/service.d/enable_touchscreen.sh
chmod +x /data/adb/service.d/enable_touchscreen.sh