Home Button Very Weird Problem :@

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iPhone 3GS

iPhone 3G 的改进版本，具有更快的处理速度。该设备的维修与 3G 类似，需要简单的螺丝刀和撬具。型号 A1303/8GB、16GB 或 32GB 容量/黑色或白色塑料后盖。

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Chris Moss @chrismoss

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发帖于: 2011年7月1日

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Home Button Very Weird Problem :@

Hi, I have restored my iPhone 3Gs using DFU mode and the home button is working fine (also done a soft reset and the button works fine), but now when I use the phone properly in the iOS the home button does not work at all, so the home button only works when doing restores in DFU and soft resets, rather strange.

When doing restarts or putting the phone in DFU I never had the two prongs connected to the charge dock, is there a different circuit for restarts and DFU modes?

any ideas what it could be?

Thanks Chris

iOS 4.3.3

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Brad @brad80191 声誉积分: 24.5千 35 16 30 · Answer 1 · 2011-07-01T21:14:41-07:00

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Brad @brad80191

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Turn iPhone off, and carefully reseat Flex Cable #4 (the Dock Connector Flex Cable). Probably the right most Flex pins are not seated all the way down to make contact with the Logic Board Connector. Seat it down all the way.

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Thanks for the help, still no success, I tried removing cable 4 from the logic/b, and then soft resetting to see if the home button still worked and it did, do you know are there two different connections to the logic/b one for system (soft reset/DFU and one for phone function

Thanks Chris

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Ryan @ryan21159 声誉积分: 1 · Answer 2 · 2011-07-14T21:35:25-07:00

Ryan @ryan21159

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发帖于: 2011年7月14日

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I am also having the same problem. It is very frustrating and I cannot figure it out...also, volume up botton does not work but volume down button does. What could be the problem here?

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iPhone 3GS

Home Button Very Weird Problem :@

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