Electronic Alarms and Home Security Devices - ADT Safewatch Plus Entrepreneu Communicator?

I have an ADT Safewatch Plus Entrepreneur A910KR and want to disable the Communicator. So far I pressed and held 2 key for 3 seconds during 3 beeps all zone leds flashed once and the zone 4 led illuminated at end indicating a communication issue. I pressed and held 9 key for 3 seconds and got 3 beeps entered 96321 waited for over 3 minutes and nothing happened. What should I do?

You can bootstrap into program mode by pressing 3 and 9 within 60 seconds of powerup.

Enter 034#0*
This will disable the communicator. Get out of programming by entering **

The model of my safewatch is A910KR will the bootstrap mode still work on this model? I was told on another forum there is no work around if the default installer code is not working.
Could the default Installer Code be 6321 vs 96321? I read that some where.
Could the Installer code be a 4 digit number?
Will the system lock you out of the system if there are too many false attempts?

Thanks for your assistance...

The 9 in 96321 is a command. As far as I know, the ADT version of the Moose Z900 had the installer code set to default to 6321. The actual installer code is going to be a 4 digig number.

It is possible that the local programming on this unit was disabled using the download software. Also, some versions of this panel the dialer protocals are hardwired and cannot be disabled.

Basically, there are a lot of variables, and it's not a good sign that the power up method isn't working.