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Installing iPhone 4S Battery
Step 1 — Rear Panel
© iFixit — CC BY-NC-SA
www.iFixit.com
Before disassembling your
iPhone, be sure it is
powered off.
Remove the two 3.6 mm Pentalobe
screws next to the dock connector.
During reassembly, we
recommend you replace the
5-point screws with equivalent
Phillips screws. Our
Liberation Kit
provides the tools and screws
needed to replace the Pentalobe
screws with Phillips screws.
The 5-Point Screwdriver
should only be used once,
as it has the potential to strip the
screws.
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