User Profile* EQUINOX 800 features an additional User Profile side button that saves a copy of the current detector settings for future quick access.
User Profile stores the set values of all current local settings so that you can access them instantly later.
The default settings for the User Profile are a copy of Park Mode Search Profile 1.
Save a User Profile 1. Select the Detect Mode you wish to use as a basis for your User Profile. Adjust the settings you wish to save. 2. Make sure you are in the Detect Screen, not the Settings Menu. 3. Press and hold the User Profile button on the right side of the control panel.
4. The User Profile icon on the LCD will begin to flash rapidly. It will then remain on and a rising confirmation tone will sound, indicating that the User Profile has been saved.
You can save over the User Profile at any time by repeating the above procedure.
Activating the User Profile Press the User Profile button at any time to re-activate the saved User Profile.
The User Profile icon will appear on the LCD when the User Profile is active.
Any changes made to local settings when the User Profile is active will be saved automatically.
To exit from the User Profile, press either the User Profile button or the Detect Mode button. Settings will return to the last-used Detect Mode Search Profile and the User Profile icon will turn off
This is from the manual pg 33. I don't think you can save 4 different custom modes to 1 user profile.. only one mode can be saved as a user profile as I understand it.