Changes to Default Behavior in Prisma SD-WAN ION Device Release 5.4.3
Keep the following upgrade and downgrade considerations
in mind when upgrading or downgrading your devices to and from Release
5.4.3:
If you are on a 4.x release, to upgrade to Release 5.4.3,
you must first upgrade to Release 5.0.1 or Release 5.0.3.
To rollback or downgrade to Release 4.x, you must downgrade
first to Release 5.0.3 or Release 5.0.1.