To update the firmware of a SAFIRE video door phone, you have to use the manufacturer's software.
In this example we are using the SAFIRE CONTROL CENTER.
Step 1 - Click on REMOTE SETTINGS (gear icon)
Step 2 - Select the MAINTENANCE menu and then click on the option that allows you to search for the firmware previously downloaded on indication of the VISIOTECH Technical Department.
Step 3 - Select the digicap.dav file and click on OPEN
Step 4 - We will have a message indicating that the device is going to reboot after the update; we choose OK
Then we will see the progress bar indicating that it is updating. It will take a few minutes, and after rebooting we can check the version and be sure that the firmware was updated correctly.