You must enter these codes quickly or it won’t work!

Start by entering the following: Press * 0 2 and enter the four-digit MASTER CODE(the last four digits of your serial number usually) you should hear a beep. (the “*” is on the keypad opposite the “#” sign)

Enter 01then press * (beep).
Enter the new four-digit entry code _ _ _ _ then press * (beep).
Press 0# TOGETHER to end this programming step (beeeeeep).
You may have to do this a couple of times to exit out of the programming.

This should change your main code. If you have multiple codes or have difficulty with this procedure, you may want to call us and start fresh.

Please feel free to post your own tips and tricks for fixing your Doorking 1812