If you have changed your phone number and you don't have access to your old phone number you will not be able to access the verification SMS code until you contact us from the email associated with your account and request to change your phone number.
In your email to our support, please include the following things in order to change your phone number:
By sending the mentioned above, we will be able to change your phone number in your profile. This usually only takes a few hours but can take 1-2 days and we will let you know if any other information is required in order to complete the process.