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原帖由: Xile ,

文本:

check the copper fin/prong/sticky out bit from the logic board is sticking out and touching the metal ring around the phone, it should be near the 2 bottom right hand screws as this can cause signal issues.

As long as the connector on the board hasn't become deformed it should be ok, maybe try the dock connector from your original phone in the new one and see if it helps.

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