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Repair information and guides for the fifth generation of iPhone. Model: A1387

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iPhone 4S' stouch creen is working but not the backlight…

Hey,

My daughter's iPhone 4S fell on the floor and when she picked it up she showed me that the Apple logo is shown but then if you don't use a flashlight to see the screen the screen looks like its not working…

Other then that the phone is working the touch screen, speakers everything but the screen's backlight…

What can I do I tried to go to some lab but they said they don't know how to fix this problem so I was thinking if its not the screen whats causing this problem?

Can someone help me fix her phone she is really sad without it and I'll really thank you if you'll help fixing it…

Answer this question I have this problem too

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2 Answers

This is 100% needing a new screen in my opinion

Seen it before and a new screen fixed it

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It's can't be because I went to a lab an they sad they tried another screen and that didn't work so they don't know how to help me.. I read something about it somehow been related to the logic board or the processor but I'm not sure...

I can see the Apple Logo and the low buttery or connect to the charger but nothing else and its not that I hadn't tried restoring it or setting it on the highest brightness but nothing helped so I can't understand what's the cause of the problem

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Never knew they tryed another screen

It's the backlight coil on the logicboard that's the problem then

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