So I have noticed that in the extras + info section it settings under additional info the Manufacture Model Name is listed as RM-820_nam_att_100. I had also noticed this is what is listed as my phone in the Outsider app and even on WindowsPhone.com when I did a reset on my 920 it asked me if I wanted to restore from the backup of my RM-820_nam_att_100. I would have expected it to say something like RM-920_nam_att_100 considering that there is a Lumia 820 on AT&T. Is the 820 something that does not related to the 920 naming?