Where do I find the ability to assign a specific version of the AP firmware? I have a vSZ that started at 3.6 and now is at 5.1.2 but I don't see any of the previous AP firmware versions unlike the switch firmware.
Once the SZ\vSZ is upgraded, we need to manually upgrade the AP zone firmware. We can leave the Zone without upgrading if some AP models are not supported to the target version. Or I believe it might have left like that since everything was working fine and original intention was to upgrade the controller version.