My X1C isn’t prompting me to upgrade firmware so I assume I’m at the most recent version for printer and AMS units. I haven’t installed the very latest Studio, though. I’m on the last version before this latest version just because I was in a project and didn’t want any gotchas derailing things.
I don’t think that matters for printer firmware version but mention it in case it does.
Anyway, my X1C prints fine on (presumably) the latest firmware versions. No problems at least that I’ve noticed.
My stuff is all powered down and unplugged for some storms or I could give the actual versioning. Sorry about that. Maybe someone with actual numbers will reply.
On the downside part, always a downside with firmware updates. Just don’t do it with storms in the area or during the heat of the day where there’s potential for outages. Most firmware updating now can be recovered if there is a power glitch but I don’t know that’s true with Bambu printers. Might check the Wiki and see if they say. But even if you can recover, it’s always better to not have to.
And this was a while back but there was a firmware update that caught a bunch of folks out because it discovered hardware issues in the printer main board and Bambu had to send out a few replacement boards to get people working again.
It was “kind of” a good thing because it clearly showed a hardware issue.