Master Code User 1 (Master only changed by downloading)
Secondary Codes User 2 to 4
Duress Code User 8 (Old 4110’s = 1 digit above any code, if code is 1234 Duress is 1235)

Add Code Master Code + 8 + User (2 to 4) + New Code (Keypad should give 1 beep)
Erase Code Master Code + 8 + User (2 to 4) wait 5 seconds (Keypad should give 1 beep)
After above commands keypad should beep indicating successful, if not try again
You cannot pause more than 2 seconds while entering below commands or it won’t work