End-to-end process of building, validating, and distributing custom apps and add-ins across Microsoft 365 platforms
Hi,
I encountered the same issue while creating a new account at dev.azure.com. When I clicked on "Send Text" or "Call me" to receive the verification code for my phone number, I received an error on a new page stating "We're unable to validate your phone number."
To solve this problem, I discovered that the issue was due to an incorrect format or unsupported phone number. I double-checked the format of my phone number and made sure it was entered correctly.
Additionally, I ensured that the phone number I provided was supported by the platform. After verifying the above details, I retried the verification process, and this time it was successful.
So, if you encounter the same issue, I recommend checking the format and compatibility of your phone number and retrying the process.
