Samsung J120H Display Light Problem Jumper Solution
This is the Samsung Galaxy J1 J120H hardware solution for display LED lights failure problem that shows a dark or black screen display.
In troubleshooting this problem you may need to try to replace Samsung SM-J120H LCD screen first to easily confirm if the LED light bulb is already damaged or not. If the said newly installed LCD still shows a dark screen display and the LED failed to light up, this solution below will show us the next step to proceed in fixing this problem.
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If Display connector is faulty or damaged, replace it and check it with the same or some other good LCD screen.
If that doesn’t work then check the filters of your display connector.
Check your entire motherboard for any traces of water damage, in case you find moisture on any part of the board clean it with the help of cotton cloth. Besides that you can also use blow dryer for few seconds in order to completely eliminate moisture from your phone.
If the above-mentioned steps doesn’t work for you then re-solder on-board display connector pins, as sometimes the pins become dry solder and cause different problems.
If everything fails then check with any other good and working LCD Screen.
The above-mentioned steps will surely help you to resolve all of your Nokia 215 Display screen problems, hence allowing you to use your phone flawlessly without any trouble.
Samsung Galaxy J1 J120H LCD Display Light IC Solution Jumper Problem Ways LCD Display Light Not Working