Upgrade Path Firewall - NSA2650
I have two firewalls (with HA mode ON) NSA2650 in version : 220.127.116.11-8n and I would like to upgrade them to the latest version 18.104.22.168-83n.
The firmware recommended for version 22.214.171.124 is the version : 126.96.36.199.
There is no problems of compatibilities between this 2 versions ?
Once the upgrade is done, there is no recommended version to upgrade the version 188.8.131.52.
Is it possible to upgrade directly to the latest version (184.108.40.206) or I need to upgrade to an intermediate version before the latest one ?