Sole Global Administrator Blocked by MFA (Device Theft) - Phone Support in Colombia Not Working

Miller Georgia 0 Reputation points
2026-08-16T12:06:23.0766667+00:00

Hello, I need urgent assistance from the Data Protection Team.

I'm the only Global Admin of a Microsoft 365 Business subscription purchased directly from the Microsoft Store. Due to my mobile device being stolen, I lost access to the Microsoft Authenticator app and can't pass two-step verification (MFA).

Critical details of my situation:

  1. No file access: My entire operation is stopped because my critical information is in OneDrive and I can't access it.
  2. Single Admin: There is no other admin in my tenant who can reset my authentication methods.
  3. Phone support failure: I have tried to contact the lines in Bogota (+57 601 XXX 6710) but the automatic system hangs up or does not recognize my problem, preventing me from talking to a human.
  4. Identity validation: Since I don't have an external domain provider (direct purchase from MS), I'm prepared to validate my identity using my billing details and recent bank transactions.

I need an agent to please open an "Admin Tenant Lockout" ticket so that the security team can temporarily disable my MFA and I can recover my files.

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  1. Demi Nguyen 1,585 Reputation points Independent Advisor
    2026-08-16T12:16:50.9066667+00:00

    Please note: This is a user-to-user Community forum. No one here can access Microsoft’s backend systems, create or escalate a ticket, or make changes to your account, tenant, or billing information. You must contact Microsoft Support directly, as only an authorized support agent can assist with these requests. 

    Hello Miller Georgia,

    Thank you for explaining the situation. I’m sorry that you have been unable to access the account and reach the appropriate support team.

    I know you mentioned that you have already attempted calling without success, but I would kindly ask you to try once more using the tips below. These steps may help you bypass the automated loop and reach an agent. Please try to find the related hotline number to call the frontline and let them raise a ticket for you: Customer service phone numbers - Microsoft Support    

    Here are some tips and an example of a prompt to help you navigate the IVR more effectively:   

    (When you call the support number, you may hear an introduction of about 30 seconds such as "you can visit the link...". You can ignore this introduction and wait until you are presented with the options. Then press "1" as a business email user, and again "1" for technical help)        

    In some regions you may initially interact with an automated system, so here is an example of how you can answer the prompts to reach the right team more quickly:   

    • What kind of problem are you experiencing?           
    • Answer: Authenticator           
    • What products do you use?           
    • Answer: Office 365 for business           
    • Is this for an education or company account?           
    • Answer: For companies           
    • Are you an administrator?           
    • Answer: Yes           
    • Are there any other administrators in your organization?           
    • Answer: No. I am the only admin in my tenant            
    • Do you need a... Service request?            
    • Answer: Yes. I need to create a ticket. Please send me direct to the Data Protection Teams.        

    During the call, you will be asked to provide information that verifies your identity and proves ownership of the tenant, such as your organization name, billing information, contact email, phone number, or other subscription‑related details.

    I also recommend calling during business hours. In my experience, it can be difficult to get through to the correct support queue, and automated systems don't always work as expected. If you can't get through on your first try, I suggest trying again later or at a different time.


    If you still cannot reach the Data Protection Team after trying again, there is a workaround you might consider: You can register for a new Microsoft 365 tenant by signing up for a trial subscription here: Microsoft 365 Business Plans and Pricing | Microsoft 365    

    User's imageUser's image

    Once the new tenant is created, you can access the admin center and submit a support ticket from there, requesting to speak with the Data Protection Team on behalf of your original tenant.   

    Creating the trial tenant itself will not incur a charge during the free trial period. However, to avoid any future charges, please cancel the trial or turn off recurring billing in the Microsoft 365 admin center as soon as the support ticket has been successfully submitted. 

    Important notes:     

    • This new trial tenant will not give you access to any of the data or settings in your original locked tenant. It is solely a temporary means to contact Microsoft support.    
    • The resolution time might be longer as you are contacting support from a different tenant.    
    • Remember to cancel the trial subscription for the new tenant once your issue with the original account is resolved to avoid any unintended charges: Cancel your Microsoft business subscription in the Microsoft 365 admin center | Microsoft Learn

    I hope the information provided helps guide you in the right direction. Although I’m unable to take direct action, I sincerely hope that the steps and recommendations I’ve shared can support you through the process.  

    Warm regards, 


    Note: Please follow the steps in documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

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