Samsung SM-J730F after update 8.1.0 touch not work U3 touch Fix Firmware
Just flash it BL AP CSC
FLASH FILE
https://androidfilehost.com/?fid=132...s9VDdMunlsYQHs

FLASH INSTRUCTIONS:
1. Choose correct flash file(s).
2. If you have PIT file chosen, then you must check 'Repartition' option.
3. Check flashing options if needed (Repartition, EFS clear, Boot update).
4. Power on the phone in download mode (turn off phone, press vol.down + home + power).
5. Connect the phone to PC with USB cable, install drivers if needed.
6. Press 'Flash' button.
Operation: Flash
Selected model: SM-J730F
Software version: 34.6
File analysis... OK
Total file size: 0xEC634052 (3782 Mb)
Searching USB Flash interface... COM150 detected
Setup connection... OK
Set PIT file... OK
Reading PIT from phone... OK
Sending sboot.bin... OK
Sending param.bin... OK
Sending cm.bin... OK
Sending boot.img... OK
Sending recovery.img... OK
Sending system.img... OK
Sending userdata.img... OK
Sending cache.img... OK
Sending hidden.img... OK
Flashing done (time - 00:02:57)
Done with Samsung Tool PRO v.34.6
Just flash it BL AP CSC
FLASH FILE
https://androidfilehost.com/?fid=132...s9VDdMunlsYQHs

FLASH INSTRUCTIONS:
1. Choose correct flash file(s).
2. If you have PIT file chosen, then you must check 'Repartition' option.
3. Check flashing options if needed (Repartition, EFS clear, Boot update).
4. Power on the phone in download mode (turn off phone, press vol.down + home + power).
5. Connect the phone to PC with USB cable, install drivers if needed.
6. Press 'Flash' button.
Operation: Flash
Selected model: SM-J730F
Software version: 34.6
File analysis... OK
Total file size: 0xEC634052 (3782 Mb)
Searching USB Flash interface... COM150 detected
Setup connection... OK
Set PIT file... OK
Reading PIT from phone... OK
Sending sboot.bin... OK
Sending param.bin... OK
Sending cm.bin... OK
Sending boot.img... OK
Sending recovery.img... OK
Sending system.img... OK
Sending userdata.img... OK
Sending cache.img... OK
Sending hidden.img... OK
Flashing done (time - 00:02:57)
Done with Samsung Tool PRO v.34.6