How to Take the Back Off an iPhone

By Mark Pool

The iPhone 4 features a new back cover design.
i Joe Raedle/Getty Images News/Getty Images

Removing the back cover of an iPhone 4 provides access to a few replaceable parts. This includes the battery, antenna and SIM card for the non-Verizon version. Be aware that removing the back cover will void your warranty. If you aren't comfortable replacing electronic components yourself, or prefer to have your device serviced by a technician, it's a good idea to forgo attempting to replace the iPhone's components. Some iPhone 4 models use Philips head screws to keep the back in place. However, Apple introduced a five-point Pentalobe screw on some iPhone 4 models. You'll need a special screw driver to remove the Pentalobe.

Step 1

Remove the two screws next to the dock connector on the bottom of the iPhone.

Step 2

Slide the back cover up toward the top of the iPhone. It will only slide up by two millimeters.

Step 3

Lift the back cover off of the iPhone.

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