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CDMA version of the fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. 16 or 32 GB / Model A1349 / CDMA compatibility.

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Poor wifi reception after screen replacement

Recently I replaced a screen in my verizon iphone 4. Everything is working properly except for the wifi reception. I have looked all over online for solutions and done all that I believe would help. I have cleaned the contacts for the wifi with alcohol. I also cleaned the whole stretch of inner frame that the wifi runs from top to the bottom, the mid frame, the connectors to the antenna on the speaker, the contact for the back plate, and the back plate. Any ideas what could be causing such poor signal? I'm completely at a loss of ideas here.

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Chosen Solution

Two things:

1. Make sure the top antenna is inserted correctly and the metal is on top of it and screwed correctly.

2. Make sure the top metal part that goes on top of all the flexes is correctly inserted and make sure there is no grease on it. Also that all the screws are in.

That should fix it

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James will be eternally grateful.
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