Unfortunately, the R700 does not support Unleashed. You can convert to standalone but you may not be happy with the functionality. The easiest way to go standalone is factory reset the AP and log in super sp-admin. You can stick with the code that's on the AP now, or you can re-image with base 110 or lower code. The functionality is the same (and primitive) in either case. To keep the R700 from re-joining the ZD, you need to put it on an isolated network, or upgrade the ZD to 10.4 or higher. A better solution is keep the AP on the ZD running 10.3.1 or lower until you're forced to upgrade in order to support a new AP model. Hope this helps.