Can I convert two premium accounts into one duo without loosing the personalization data of the two accounts?
Hey @pyechik, thanks for reaching out to the Community!
If you're starting a Premium Duo plan, you can invite another person as long as they reside at the same physical address as you.
You can use an existing account to join Premium Duo, keeping your own saved music and playlists. Other members of the plan also use their own accounts, so you don’t need to share login details.
There is some more information on Premium Duo here.
I hope this helps!
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