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Released September 16, 2016. Models A1661, A1784, and A1785. Available in 32, 128, or 256 GB configurations in Rose gold, gold, silver, black, jet black, and (Product)Red.

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What is iPhone 7 plus Black Screen with horizontal (---------) line?

2 Months ago my screen broked by a crash from a corner of the phone. after that i changed the screen and it start having rapidly restarts in each 5-15 minutes with showing first black screen with horizontal ( -------------------) line. does any body know what is the problem ? cuz phone is useless and not working any more ?

Answered! View the answer I have this problem too

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1 Answer

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The first thing to do is determine if the replacement screen is defective. If you still have the original, cracked screen, you could connect (Follow this guide) that one to see if it also has the same symptoms. If it does, then you likely have an issue on the logic board and that would require a micro-soldering repair.

If the original screen works fine, then you should contact your screen vendor for a replacement.

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Minho thanks for your answer. after changing back to original one still there is the same problem so for micro-soldering repair can please a bit explain me here about what exactly might be the cause or what must be change or repair on logic board

thanks a lot


Is this with front camera unplugged too?


Can you post a picture of the screen and artifact?


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ali karimi will be eternally grateful.
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