Metal contact on power button holder?Hello, I recently did a repair which required replacing both the power button ribbon cable and the button holder (cast...
Broke LCD connector during screen replacementWhile replacing the screen of an iPod touch 4, one of the pins broke off of the LCD connector (on the top of the logic...
回答“Backlight acting really funny”One of your ribbon cables is probably partially broken, and only works at a certain angle. It's also possible that the light sensor is broken...but that is probably unlikely. I would try with a display that you are certain is working (a new one). Depending on where you got it from, they may send you a replacement. Best of luck!
回答“re-attach screen assy with clear tape”No, do not remove the black rubber. There is a special 3M clear double-sided adhesive made specifically for this device--you should use that to reattach the digitizer and screen assembly. (Look it up as "iPod touch 4 adhesive" on eBay or Amazon.) It often comes in the full size with the outer frame pre-cut but not removed; that's what you will need. Good luck! Hope this helps.