Have the login screen get it's picture from a web location.
Currently we create a custom login screen with a QR code per Altalink MFP. The problem is this is overwritten by cloning. If the copier could get the picture from the network maybe by looking for a picture file on s static path with it's serial number we could put all the pictures in one directory.
Or even better have the entire configuration pulled from the network location. We already do this for various other technologies like IP phones and Wi-Fi Access points via HTTP.