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Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. This page aims to help users troubleshoot, fix, and seek help for the iPhone 4.

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No Service after Display replacement

I replaced the display on my iPhone 4 and now my iPhone shows no service when there is a sim card inside. What do I need to do to get my service back? I have checked the antenna cable that plugs into the logic board and it seems to be connected

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I would uninstall the logic board and if it had water damage I would reclean the connections to all zifs and cable connectors with windex and a toothbrush and try reconnecting it. If it didnt have water damge I would clean them anyways and make sure their tightly seated

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2 Comments:

There is no water damage and already tried cleaning the metal contacts with mentholated spirits

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Found the blue indicator is missing. I am now wondering where to get one and what they are called

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edward will be eternally grateful.
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