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原帖由: Rany ,

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If you did not damage anything during the repair, and it was not subject to any other prior repair or liquid damage,  you can attempt to put the phone in DFU mode and restore the software. Again, DFU mode (black screen). Not restore mode (showing cable and "connect to iTunes").

However, if your beautiful (we take your word for it) girlfriend's phone has any serious hardware issues, it may fail the restore and become stuck in restore mode.

If you feel this is your last resort, try this approach but back up all her data first.

As an afterthought, you can try this test before attempting the restore, and report back: activate "airplane mode," put the phone aside without touching or charging, and observe  if battery depletes so fast as well. If yes, is the phone getting warm or hot during that time without you having touched it?

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