Issue
Need to get the panel to display the revision.
Solution
Press command 59. The current revision of the firmware version and panel type will be displayed. After 5 seconds the display returns to idle.
Part numbers D7212B, D9112B, D7212B1, D9112B1, D7212, D7412, D9112, D9124, D9412, D7412G, D9124G, D9412G, D7412GV2, D9124GV2, D9412GV2, D7412GV3, D9412GV3, D7412GV4, D9412GV4, B8512G, B9512G