Q91 is set to radio modem supplier 1
Yes I am performing all module swaps after unplugging transformer, I unplugged battery and have left it unplugged for now. I bought a new panel because I must have shorted out the previous Vivint panel, so not making that mistake again.
I ask again, if my settings were received by alarm.com so they can be redownloaded to the panel should have to get another panel?
When you say a local system issue, are you referring to ATT wireless? Our cell phone (ATT) is working but have read elsewhere that is a different band that the alarm modem run on. How will I know?
Prior to getting a new unregistered modem, the old Vivint modem would a least, perform a cell test on the old panel (before it shorted out) now on the new panel, it wont work either. That is why I was asking if this could be related to the new panel, or to 19.1 version software it came with