hi i have erased all data of my smartphone. now, the auth app won't produce the verif code and i cant access my email account.

Hello @JORGE MOREIRA PEIXOTO JUNIOR, 

Thank you for reaching out to Microsoft Q&A Community.  

To help you resolve this issue, could you provide us with more detailed information? We greatly appreciate your understanding and cooperation. 

• Which email provider are you trying to access (Gmail, Outlook, Yahoo) and which authenticator app were you using? (Google Authenticator, Microsoft Authenticator) 
• Is this a personal email account or a work/school account managed by an organization? 
• Did you have any backup options set up for your account? ( like backup codes, recovery email, phone number, etc.) 
• Have you tried accessing your email from a trusted device or browser where you were previously logged in? 
• Have you already tried the account recovery or support process offered by your email provider?   If yes, what was the result? 

Please understand that we need to collect this information to narrow down the situation and provide the most accurate solution to your problem. Hope to hear from you soon.

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".  

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

Good day @JORGE MOREIRA PEIXOTO JUNIOR, 

Hope things are running smoothly on your end.

Following up on the support thread we've been working on. Did you have time checking the previous response? If you are still facing the same issue or need assistance with anything else, kindly respond to this email, and I will be happy to help.

We want to make sure everything is working as expected and that your experience remains uninterrupted.

Thank you for your patience and understanding throughout the troubleshooting process. 

I look forward to hearing from you soon.

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".  

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

Hi @JORGE MOREIRA PEIXOTO JUNIOR, 

I hope you are having a great day.

I'm reaching out again to follow up on your issue and check if everything has been resolved. My goal is to ensure your experience remains smooth and hassle-free. If you're still encountering any problems or have run into new challenges, please let me know which steps you're currently stuck on and happy to provide further help whenever you need it. 

If you have any further questions, feel free to tag me in your reply so I can assist you directly.

Looking forward to your update.