Motorola M900 User Manual page 56

Locking Your Phone Manually
Find the Feature
1
Enter your 4-digit unlock code.
2
Press OK ( ) to lock the phone.
Unlocking Your Phone
At the Enter Unlock Code prompt:
1 Enter your 4-digit unlock code.
The unlock code is originally set to 1234. See page 51 if you forget
your code or password.
2
Press OK ( ) to unlock the phone.
English 48 Learning to Use Your Phone
> Settings
> Security
> Phone Lock
> Lock Now