Drones after storage

[MassCoyote]

Due to health issues, I’ve had my Air 2 and Mini 2 in temperature controlled storage for almost two years.

Besides updating software, is there any other issues I should address when I use them again in about four months? TYIA

 

[GFields]

Yes, batteries. If they haven't been maintained, and it sounds like they haven't, then they may not charge or hold charge

 

[Cafguy]

If you stored the Batteries too, You need new ones.