Hitachi SH-G1000 User Manual page 35

Using the stylus, shift the Full Reset switch upward (unlock position).
6.
The memory will be initialized, and the device is restarted.
Replace the battery cover on the device.
7.
Connect the AC adapter to the device.
8.
Set up the device. See "Initial Setup" on page 45.
9.
Full Reset Switch Full Reset switch Full Reset switch
Release
Section 2: Understanding Your Device
2A: Your PCS Phone – The Basics 27