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问题解答论坛

  • 回答“No backlight and LCD replacement didn't fix it.”
  • 回答“No GSM signal after teardown my iPhone 4! Help!”
  • 回答“How do you fix the Blue Inductor Coil on iPhone 4?”
  • 回答“Is it the LCD screen or back light?”
  • 回答“Why is there no backlight?”
  • 回答“No signal / stuck on searching after conversion?”