Excellent work. So all 3 numbers visible in the IMG must relate to the IMG Software while the Firmware is in the Motorola menu on the box itself.
said by Betamax76:
I can confirm that only the PLATFORM VERSION changed in this update. With this FIRMWARE UPDATE, the new Platform Version is 25.39 dated October 22, 2012 (this information is accessed via the "hidden" diagnostic menu) while everything else stays the same. Release Number remains 1.9.1; the Data Object Number stays at 34.47; and the Build Number is still 14.47