If ever trying to fix Samsung Galaxy Star Advance SM-G350E touch screen failure issues and you’ll do replacing the touch plate module, trying to calibrate the touch screen setting but unresponsive and restoring, upgrading and flashing the device firmware but nothing happens, the problem still exist and the touch screen left unresponsive.
This sometimes happens if the device suffered due to a wet damaged, heavily dropped and any related damaged accidentally done by the user. In this case only a hardware repair may only help solved the problem.
This solution below show the Samsung SM-G350E Touch Screen Solution Jumper WaysPCB board components that holds and control the touch screen panel to work.
Unplug and plug touch screen strip and check.
Plug-in any other good Touch Screen and Check. This step is to verify whether the problem is in hardware or Samsung SM-G350E touch screen is faulty.
If the problem is in hardware then clean touch on board connector and check.
Gently heat surrounding components of touch screen and check.
Re-solder each pin of touch connector and check.
If same problem check Touch screen track ways marked in above image
Samsung SM-G350E Touch Screen Solution Jumper Ways
If any Track ways is missing make a jumper with jumper wire.
If all track ways is working fine but touch screen is not working. This is the last and finnal step is Re-hot or Replace UVP300. Your problem will solved.
All the above methods will surely solve your problem, but make sure that you check the status of your Touch Screen after every step you perform, as it might be able to solve that problem.
If you have further Questions please leave a comment.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
Samsung SM-G350E Touch Screen, Touch Problem, Touch Solution, Touch Screen Ways, Touch Screen Jumpers