Upgrading Currently Un-enrolled Mojave Macs to Catalina

New Contributor

So I am not sure how to proceed with this but basically I would love some suggestions on how to perform the task of upgrading currently unmanaged iMacs (They are in DEP but not enrolled in JAMF). They need to be upgraded to MacOS Catalina and enrolled into JAMF and not necessarily in that order.

Would it be better to use Recon and get them enrolled and then perform the upgrade?

I would prefer for it to be a fully clean install (wipe and load) of MacOS Catalina if possible but understand there could be limitations on how to do that. I am still really green in Jamf so I appreciate any suggestions.