- Enter Old Code [_][_][_][_] then [1][#]
- Enter [1] then [#]
- Enter New Code [_][_][_][_] then [#]
- Example, you will change master code [2][5][8][0] to [9][8][7][6]
Enter Old Code [2][5][8][0][1][#]
Enter [1][#]
Enter New Code [9][8][7][6][#]
Copyright © 2024 Xpro Group Pty Ltd TA/S Xpro Security