default system

[sarun]

hello
I am technician i need a help,i use mg 5050 paradox and i try to enter in programming but it does not accept the installer code so any one can help on how i can default the installer code.
regards
sarun

 

[Beachless]

Did you try switching it off and on again?

 

[sarun]

yes i try but but not accept the installer code