How do I set my PS5 as my primary device?
You can have both a PS5 console and a PS4™ console activated at the same time. If you use your account on multiple PS5 consoles or PS4 consoles, you can only activate one each.
Can a PS5 have a PS4 as primary?
You'll just get kicked off of the acct logs on on another one. Yes. Each acct gets one “primary” console and can login to any other one as well. The benefit of the primary console is that any account on the console can play all the titles purchased by the primary acct.
How do I deactivate my PS5 as primary PS5?
How do I reset my PS5 license?
Can one account be primary on two PS5?
Should I factory reset my PS5 before selling?