@Season You are best going to the v5 controller as its got a lot of new features, going through this pain its likely the best option for you in the long run In terms of not seeing the APs.. this...

@ArtVandelay Umm Strange one, honestly cant think what it could be. As said I only had this once ever, have you tried the upgrade locally on the controller (not via cloud). Something like VPN into a...

@Velo Hey Reading your post this sounds like the relationship between the Issue and APs is just coinceidental. The fact you mention this happens to anyone, regardless of the AP or not is the giveaway...

@Season Hey and welcome! I think I know what is going on here, will take some fiddling at your side to get it working so let me explain Basically when the controller moved from version 3.2 (which you...

@ArtVandelay Hey I had this issue once before on a site, every AP was doing the same, they where also EAP110s. Found a complete reboot of the APs and controller, then try the update fixed it for me....

@Sue1410 Hey Sue Ah happy days you got sorted! No worries, glad to be of help :)