HP IPAQ H5500 - Manual (Page 144)

Using the Fingerprint Reader (h5500 only)
User’s Guide 10–17
Logging On Using PIN, Passwords,
and Fingerprints
If you have set up a PIN, password, and/or fingerprint for logon,
you must enter the correct PIN, password, and/or successfully
swipe the correct fingerprint to use your iPAQ Pocket PC.
When you power on your iPAQ Pocket PC, you will be required
to enter your logon information on the PIN, Password and/or
Fingerprint screen.
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CAUTION: In the event that an incorrect or unsuccessful PIN,
password, and/or fingerprint is repeatedly or incorrectly entered, all
data and applications stored in RAM are erased and the iPAQ Pocket
PC is returned to the as-shipped configuration. It is recommended that
you back up all data frequently when using the security features. The
default number of attempts is six. You can select the maximum
number of attempts.
Logging On with No Password
You do not need to enter a password or fingerprint to use the
iPAQ Pocket PC.
Logging On Using a 4-digit PIN
You must enter the 4-digit PIN you entered during setup.
1. Turn on your iPAQ Pocket PC.
2. Tap your 4-digit PIN.
3. Tap OK or ENTR.