I believe the ZD3k were shipped with 50 AP license by default, so you'll always see at least something like 3050. But yes, as Darrel mentioned below, you seem to just have that default license. If you were able to add more the value would change to...
It's been some time, but you should be able to get a copy of the firmware from Ruckus support and then follow a downgrade path. I don't know if 10.x down to 9.x versions causes any issues though.
support.ruckuswireless.com - check there for the ZD1...
Hey Gordon, you can typically find the firmware at support.ruckuswireless.com by searching the firmware # you're after. You seem to be clued in anyways, but just be sure to grab the version for your AP model is all.
Eg:
https://support.ruckuswirel...