Hello, I have two questions:
Is it safe to upgrade the firmware from SFOS 16.05.3 MR-3 to SFOS 16.05.7 MR7 ? I'm using STAS and I've been told that the MR7 firmware has some issues with those who use STAS.
And I have two XG210 in HA mode (active-passive) I've read here https://community.sophos.com/kb/en-us/123285#How%20to%20upgrade%20the%20firmware%20automatically about the process of updating the firmware but my doubt is: as I have two appliances in HA mode when I update the primary the auxiliary updates at the same time? Or the auxiliary takes place and goes online first so my downtime is minimal?
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