Fifth generation of iPhone. Repair of this device is straightforward, and requires screwdrivers, prying tools, and patience. GSM/CDMA / 16, 32, or 64 GB / Black or White.

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iPhone 4s touch/digitizer not working

The touch screen is not working on this iphone i bought to repair. I ahve tested 2 screens on a different deviec and they work fine. But when used on this particular 4s the screen will turn on, but will not recognize touch. I have tried restoring, no help. What could be causing the digitizer to not work?

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Take a look at the digitizer connector make sure it is clean and you don't see any damaged filters or resistors around the connector.

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It looks like maybe one pin on the digitizer connector may be missing when I compare it to the other 4s I have. Is there any way to fix this? I'd really like to get it working because it's factory unlocked

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Nearly anything on an iPhone can be replaced--it is just a matter of how much time/resources you want to invest. It would take very specialized talent to desolder the connector socket and solder on a new one without breaking anything else on the board

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Zach will be eternally grateful.
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