Using The Security Menu - Iridium extreme ptt User Manual

Your Service Provider or designated portal provider will be able to advise
you on the appropriate service package required to enable this capability.
This service must be provisioned separately. Registration of the device
can be managed from the "Location Options" section of the menu under
"Portal Options" to "Register" or obtain "Portal Status" of the phone and
information on your designated provider.

Using the Security Menu

Important: Do not change the PIN/PUK/SIM settings unless you have your
original settings available. Your phone and/or SIM card may be disabled if
you don't know the correct code and enter it incorrectly three times. If a
PIN becomes blocked, you must enter a Personal Unblocking Key (PUK) to
restore the SIM to service which is obtained from your service provider.
Locating the Security Menu
T
16:28
Menu
Data Modem
Call History
Setup
Security
Help
Select
Starting from the Main Screen:
Registered
14-May-14
Help
1. Press the left soft key, labeled Menu.
Menu
2. The Main Menu is displayed. Use
Back
3. Press the left soft key, labeled Select.
the 2-way Navi-key to scroll until
Security is highlighted.
Iridium Extreme® PTT User Manual 189