AOC-SIMSO/SIMSO+ User's Guide c. Update Firmware Maintenance: Update Firmware 2 3 4 1 1. Update Firmware: Click on this function key to enable "Update Firmware." 2/3. Firmware File: Enter the name of the firmware you want to update or click on the "Browser" icon to select the firmware file. 4. Update: Click on the "Upload" icon to upload the firmware file to the server for the update. (Note : This process is not reversible once the firmware is updated, so pro ceed with caution. It might take a few minutes to complete the procedure.) 3-40