I have a network but not all AP's are active. If I do the upgrade to the entire network, do the inactive AP's will upgrade as well without any trouble or incident?

Hi I have a network and I want to upgrade only a few AP's of it, I was thinking in creating another network and move the ones that I want to upgrade to that new network and then, after the upgrade, return them to their original network.It will cause...

Hi everyone. I want to know how much time it takes to upgrade an Access Point MR66, MR18 & M16?Thank you 

Hi everyone! Is it possible to, individually, upgrade an AP? I mean, select the network and then select each AP I want to upgrade?Thanks 

Hi everyone! Does anyone know that if it exists any trouble (e.g. compatibility) with other devices if I upgrade an AP MR66 to 26.8.1 version?Thanks