Ah gotcha. You’re talking about the device name in the about screen.
After the device is enrolled that variable will not work like it does
during the prestage. However you can have the variable $SERIALNUMBER
show up on the Lock Screen. Places the SN ...
I use different pre-stages for each device type. iPhones, iPads, iPods
and AppleTV's have their own pre-stages. Makes it easier for me to keep
track and I also have smart groups for each pre-stage. For the naming, I
have the pre-stage name it the Ser...