Please check that you entered the correct phone number.
If you did not receive a code via SMS or entered an incorrect mobile number, you can click on the “Cancel” button and reset your Tier 1 verification.
Then repeat the Tier 1 verification by selecting “Verify for Tier 1" on your Account page.
If you continue to experience problems there may be an issue with your mobile service provider. It can take several hours to receive the SMS.
If you have any additional questions, feel free to contact our customer support team.