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I’ve just made a screen and home buttton replacement on my iPhone 7, when i turn on the device the white screen with the apple logo appears it then shuts off and restarts. Ive dismantled it and the rebuilt it marking sure everything is correct but still get the same outcome. Any advice would be greatly appreciated
Did you replace the Home Button with a replacement button or did you just transfer the original HB? Replacement Home Buttons don’t work…at all…and in some cases, they will actually impede the device from booting. Normally, you want to transfer the original HB when you replace a screen. If the original HB was also damaged or defective, then only Apple can replace it with a functioning unit. Any third-party replacement HB is for cosmetic purposes only (it fills the hole). Some can be connected without any issues but other times, connecting it actually causes issues with the logic board.
