Helpful guides have been created to assist you with this migration. Please review the list to find the one most appropriate for your issue. You can also use Audrey chat bot to assist you if necessary.

Outlook Mobile App Setup Instructions
PingID Setup Instructions
Windows Device E-Mail Setup (non-o365)
Android E-Mail Setup (non-o365)
Airwatch iOS (non-o365)

In addition, there are a few additional resources for you to reference:

Outlook Mobile App "Tips and Tricks"
E-Mail Setup Decision Tree