Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
I'm sorry to hear that you're about the situation you are in.
Perhaps y
To resolve this issue, you will need to first delete the existing Microsoft 365 Developer Program account that is associated with your phone number.
Unfortunately, you no longer have access to your old work email account, perhaps you may try using a different phone number if that may help.
However, if the issue continues, I will recommend is to contact the Microsoft support team via https://support.microsoft.com/contactus. They may be able to help you verify your identity and remove the phone association from the old work account.
From there, you can select the product or service that you need help with, and then follow the prompts to submit a support request.
Please note that this forum is user-to-user support and we do not have permission to access your account and personal information.
Kind Regards, Shakiru