Do I need to schedule downtime to upgrade FortiManager VM to from 5.2 to 5.4
HA StatusStandaloneSystem TimeThu Jan 25 11:11:12 CET 2018 [link=https://10.240.1.26/cgi-bin/module/launchpad/dashboard?nocache=0.6431283330759745][Change][/link]Firmware Versionv5.2.7-build0757 160408 (GA)
or can I do it during office hours if I take a snapshot.
Thanks
