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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Poor wifi signal after screen replacement, which parts to clean?

It is recomanded to clean all metal to metal contacts after a repair. Which parts is relevant to clean if the only problem is WiFi?

And also which tool should I be using for the cleaning?

A swab, cloth or something else?

Hope you will help!

Rgds Kasper

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Anyone who is able to help?

I allready have a bottle of isoprophyl alcohol.

Hope to get an answer

Rgds Kasper

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check also the longer screw at the top of the logic board..it should have a little metal edge on the board that can be lost. Tighten or loosen the screw to make contact and see if that helps

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The longer screw on the top of the logic board.. Aint I Right when saying thats in the iPhone 4, not the iPhone 4s??

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U might of broke off one of the very delicate pieces of metals that touch the frame. Its connected to the loud speaker (black parts near dock connector).

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There should be 4 thin ones. you will only see 3 if there all there and one bellow the smart board.

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Kasper Andersen will be eternally grateful.
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