Do u remember me, we had a Migration call(also my colleague was part of that call Sanket).
And thanks for your reply,
I have successfully migrated McAfee ePO from version 4.6.9 to version 5.3.1 by migrating the Database as well.
Followed the same steps which you had suggested, just step no.6 is additional.
1. KB71825 2. Product Compatibility Check, Remove the non compatible extension if it is not in use 3. See if ePO is up and running, Backup 4. KB82808, Migrate.zip (Copy Migrate.zip to new server) 5. Shutdown old ePo Server, Change IP and Hostname of new Server
6. Attached Database to New Database server SQL 2014 7. Extract Migrat.zip 8. See if you are able to login to ePO Console 9. KB71825 10. ePO Install/Upgrade Pre Check tool 11. Upgrade