Using Outlook for Android for personal email and calendar management
Hi, @Keith J
Since this is a new phone, signing in from a new device or location can trigger extra security checks. That is normal, but the verification should still work.
If Microsoft has temporarily blocked further sign-in attempts, you will need to wait a full 24 to 48 hours for the lockout to clear.
During that time, avoid trying to sign in again, as repeated attempts can extend or restart the waiting period.
Once the full waiting period has passed, try signing in again with the same password.
What exact message are you seeing when you try to sign in on the new phone?
Click "Add comment" to let me know.
Thanks!