Issues with adding trailer after latest update. Sync v421

[azDcab21]

I just got bc running and in the process my sync was reset. This weekend I tried to add a new trailer but the prompts for setting up the trailer brakes are gone. As a result it's as if my truck has no brake controller.
Can someone with sync v421 confirm they have working trailer brakes.

Job1 build. Worked prior to updates.

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[azDcab21]

 

[azDcab21]

I'm not sure how to delete this thread but, this can be closed.
FYI: The TRM software was messed up. Took it to the dealer and the issue was fixed. I now have access to my trailer brake controller.

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