Novatel MERLIN EX720 User Manual page 71

Mobile Broadband Express Card phone number. (See the "Tip" on
page 66.)
To enable the lock feature:
1.
Click the Locked/Unlocked Icon located in the Detail Drawer
of the Sprint Connection Manager interface.
2.
The Enter User Lock Code window appears.
3.
Enter your lock code and click OK.
Section 2C: Menu Options 65