Iridium 9555 User Manual page 148

Security
Phone Lock
Sim lock
Change PINs
Select Back
Menu
Security
Select Back
Security
Phone Lock
Sim lock
Change PINs
Select Back
1
3 DEF
2
ABC
4
MNO
6
GHI
5
JKL
7
9 WXYZ
PQRS
8
TUV