IMPORTANT: Read all of the instructions for your software version before attempting a software update. If you need assistance, please call the Alto-Shaam service department at 1-800-558-8744 so an experienced technician can assist you.
Failure to follow the installation instructions exactly as outlined on this page or in the video demonstrations may result in an inoperable oven and a service call.
The current software version is 2.40 (as of 5/14/14)
Video demonstration of firmware update from version 2.20