Please use the link below to download a checklist (.xlsx) to assist you with your migration from Nexus Repository Manager (NXRM) 2.x to 3.y:
This checklist will provide you with a high-level guide covering different stages of the migration including planning and research, testing and post-migration checks. It should be used as a supplement to the main migration documentation available at Upgrading from NXRM 2.x to 3.y
You may find that some links are out of date - here is an updated checklist as a Google Sheet.
Thank you for letting us know. The main checklist has been updated with up to date links.