Follow these steps to update your user code using LifeShield:
1.  Log in to LifeShield.
2.  Once logged in, click on "Settings" tab in the navigation bar.
           - If applicable, enter Master Code to access settings.
3.  In the left column under "System Settings" select Users / Keychains.
4.  Click the user you would like to update
5. Type the new user code in the "Change User Code" and "User Code Confirmation" fields
NOTE: The new user code must be 4 digits and cannot already be in use by another user
5. Click “Save”.