Currently dealing with 3x BSAP2020s and trying to get them to connect either with my on-prem vWLAN server or Express Cloud. These APs have been repurposed and the SSH information is unknown, I was curious on if there was a way to externally reset these APs so they can be discovered by my local vWLAN server, or I can configure them to work with Express Cloud.
There is no way to reset these externally. You would need to know the SSH information to get in. You can set the SSH password via the AP template, so you might be able to recall your password if you still have other APs up on that system. Or if that old system still happens to be up, you can try to get this AP connected back to it. From there you could reset the password.