Upgrade to Business Manager
"This Apple ID can't be used with Apple Business Manager", ask agent to upgrade. What do I have to do?
Currently using DEP and VPP with this login.
"This Apple ID can't be used with Apple Business Manager", ask agent to upgrade. What do I have to do?
Currently using DEP and VPP with this login.
What steps have you followed?
Upgrade your organization to Apple Business Manager - Apple Support
Upgrade to Business Manager