We are stuck on a heritage network deployment. Our RFS4000 controller is currently on v5.9.2.0, but we have 4 units of legacy AP621 currently running on v5.2.12.0.When checking show device-upgrade versions, the AP621 status shows none. Since our controller cannot adopt them without the AP image, we desperately need (or any 5.4.x compatible version) to upload into the controller.Since the support portal doesn't allow download for legacy users without an active contract on this hardware, could anyone share a temporary FTP download link or send it to me via private message? Thanks a lot for your help!
