注:你正在为你刚才查阅的指南编辑前提条件。你所做的任何更改将影响包括此步骤的23本指南。
正翻译步骤 1
步骤 1

-
Power off your iPhone before beginning disassembly.
-
Your iPhone 4 rear cover may have either two #000 Phillips screws or Apple's 5-Point "Pentalobe" screws (second image). Check which screws you have, and ensure you also have the correct screwdriver in order to remove them.
-
Remove the two 3.6 mm Pentalobe or Phillips #000 screws next to the dock connector.