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Upgrade A8.3 on V5R4 to same instance (A8.3) on V7R1

I have a client who is running JDE A83 on AS400 V5R4 and want to migrate to V7R1. They are out of maintenance contract with Oracle and therefore cannot use the Oracle Universal Installer (OUI) to perform this upgrade. Has anyone done this migration before ? Appreciate if you can share any pointers on best approach and/or relevant documentation showing step by step process.



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Pat, I don't see A8.3 on certifications. I haven't used World in years, but we used to be able to just do a save and restore.

I have no idea if you would have any license issues or not.