Perform A Full Reset - HP iPAQ h5400 Series Reference Manual

Perform a Full Reset

A full reset is sometimes referred to as a "hard reset." You should
perform a full reset when you want to clear all settings, programs,
and data from RAM.
A full reset will de-activate the battery. The power button will not
function until the battery is reactivated.
✎
Programs and data stored in iPAQ File Store are not automatically
deleted. You must manually delete the files.
To perform a full reset:
CAUTION: If you perform a full reset, you will return to your default
Ä
settings and lose all information not in ROM.
1. Press and hold the 1 and 4 application buttons.
2. Press the Reset button on the bottom of the iPAQ Pocket PC
with the stylus.
Reference Guide
Getting Acquainted
2–29