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Released September 25, 2015. Model A1688/A1633. Repair of this device is similar to previous generations, requiring screwdrivers and prying tools. Available as GSM or CDMA / 16, 32, 64, or 128 GB / Silver, Gold, Space Gray, or Rose Gold options.

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Screen very dim after replacement

Guys maybe you can help me, after the screen replacement the brightness of the screen is very very low, almost impossible to see I have to put a light against the screen to see something, what can it be?

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Hi Francesco,

It sounds like the backlight on the screen is not working. This may be due to a blown backlight circuit—which may happen if you tried to reconnect the display with the battery attached and powering the logic board.

You can try to carefully re-seat the display connectors (make sure to disconnect the battery first) to see if that will solve the issue.

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Thanks, I think you are right, I probably didn't realised when I was connecting the display the battery was still connected. Unfortunately I tryied to re-seat the connectors but nothing changed. Sometimes seems the backlight is coming back, like flashing for one second.


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Francesco Bandinu zal eeuwig dankbaar zijn.

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