Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello,
I'm sorry you've had to deal with this for three days, especially after repeatedly being disconnected from support. I understand how frustrating this must be when you're the sole administrator.
Since phone support hasn't worked, you could try these alternatives:
1/ If your account is managed by a reseller, contact them to see if they can raise a support request on your behalf.
2/ As a last resort, create a temporary Microsoft 365 trial tenant to request assistance:
- Visit Microsoft 365 Business Plans.
- Choose a business plan and select Try free for one month.
- Follow the registration steps to create a new administrator account.
- Sign in to the Microsoft 365 Admin Center using the new account.
- Go to Help & support > Contact Support and explain that you're the sole administrator of another tenant and cannot receive verification codes.
- Request assistance with administrator account recovery from the Data Protection team.
Please note that the trial tenant will not restore access directly, and support availability may vary. Remember to cancel the trial avoid charges. I hope this provides another way forward.
Best regards.