Samsung Galaxy J7, also known as Samsung Galaxy J7 Duos with dual-SIM card slots. It was released 2015, June, with 5.5 inches plastic material body, and 720 x 1280 pixels display resolution. Android OS, v5.1. This phone has 13 MP Primary Camera and 5 MP Secondary Camera, and it has a removable Li-Ion 3000 mAh battery.

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Why does my screen go black.

i had my screen replaced and ever since that, any sort of pressure on the top of the screen makes the screen black out. Touch is still responsive and sound and vibrations are all working but the screen stays black. It eventually turns on but the it happens again. In addition to this, the screen may sometimes flicker with different colours or lines.

If anyone knows what is the issue i need to know please.

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Display replacement will solve your problem, had the same and after display change everything is ok now.

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HI!

I have similar issue, I had to replace the whole set lcd + digitizer, now it works as it should, little tip:

Samsung Galaxy J7 Display / LCD Replacement

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Hi,

How long since you had the screen replaced?

If it was only a short time ago, I suggest that you take it back to whoever replaced the screen and show them the problem.

If it was done by a reputable and professional mobile phone repair service they would have a guarantee on their workmanship for at least 30 days minimum, possibly more, barring user abuse of course

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It's a shame that now a days most of workshop doesn't give any guarantee on their service :/

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Demand a guarantee service, yesterdy I have similar issue and get back to the workshop were the phone has been repaired.

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You need to replace the whole display, I have the same problem, waste time on seaching instead of replacing it at once.

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Thanks, I want to change the screen but you put this thought away from me :)

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jaff al estará eternamente agradecido.
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