When you try to disable the Two-Factor One-Time password from the link in the OTP Token login screen, you see the error message, "The To number [phone number] is not a valid phone number."
- Datto RMM
This occurs when the phone number added in My Info uses the 00xx country code format.
Change the phone number format to +xx. For example, the number 00441234567890 should be changed to +441234567890.