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.

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Logic Board Fix - Wifi Antenna Faulty - Broken piece

I broke a little piece of the Logic Board, near the 4,8mm Philips Screw, and since that moment my Wifi connection has become terrible, i had to be near the wireless router in order to get connected.

I tried to change the EMI shield, but with no success.

Could that little gold piece have damaged the wifi reception ?

Is this fixable ?

Thank you very much for the support.

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Andrea, yes it could be a big issue. That "little gold piece" is part of your "ANTENNA MATCH AND FEED" circuitry. It is reference designator SP2_RF and check the attached schematic. The only way to fix it would be to somehow get a contact point to connect to the logic board and the opposite mating area.

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Hi

Can you please indicate where the image where the motherboard is broken?

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Basically if you have an absorption problem is related to wifi antenna is in black and at its end there is a connection silver color.

You can easily recognize it, what keeps the silver connector, it is the longest screw in the black antenna (looks like a black Plata is also pressuring the connection screen) and a long screw that holds the silver connection is very small, he may have fallen or have not closed the screw hard enough.

here is the pic wifi iphone 4

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HI, thank you for your reply, I just submitted the image where there is the broken horn.

I do have the EMI shield with the silver connection, i replaced it twice and I didn't solve the problem.

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Andrea will be eternally grateful.
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