About the Security Menu
Locking and Unlocking Your Phone
This capability helps prevent unwanted use of your phone.
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Iridium Extreme™ User Manual
You can perform the following
functions using the Security menu:
Security
Security
Phone Lock
• Lock and unlock the phone
Sim lock
Change PINs
• Enable and disable the SIM lock
• Change PIN and block PIN codes
Select
Back
Starting from the Main Menu:
Menu
1. Use the 2-way Navi-key to scroll
Security
Note: Scroll one down from Setup to
view the Security option.
Select
Back
2. Press the left soft key, labeled
Security
3. The Phone lock option is
Phone lock
Sim lock
Change PINs
Select
Back
4. Press the left soft key, labeled
until Security is highlighted.
Select.
highlighted. If not, use the 2-way
Navi-key to scroll until it is.
Select.