I just stumbled upon this community, so apologies for the zombie thread response. I have an Air 3 with RC2, purchased October 2023. It's been online twice when I first got it. No problems. I did a flight yesterday, and it hasn't been connected to my office network (the only network I enabled) in at least six months.
Tangential: DJI fixed their crappy geofencing around the time of the Mini 3. They used to allocate a max of six (eight?) vertices for geofences, which would lock out large geographical areas even when they were absolutely Class G airspace. No-fly zones are way more accurate now. And I recently read they changed their software to put the responsibility on the pilot, so maybe it's time for a software update.