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Need older firmware version for upgrade

I inherited a TZ500 that was never upgraded since 2019 or so, and the current firmware version is 6.2.7.1-x. I cannot see where in the mysonicwall the older versions are (like 6.2.9.2) to upgrade to before going to the latest of 6.5.4.x. Can anyone provide that info on how to do the intermittent upgrade before getting to 6.5.4?

Category: Entry Level Firewalls
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    MustafaAMustafaA SonicWall Employee

    Hello @Stewart

    An incremental firmware update is not required. You can proceed directly to the 6.5.4.x firmware release.

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