A. Verify that the phone number or email address you provided during registration is correct. If it is, check your spam or junk email folder for the confirmation code. If you are using a phone number, ensure that your device can receive SMS messages and that you have not blocked the sender.

B. Try resending the confirmation code. If the option is available, select 'Resend Code' and wait a few minutes. If you still do not receive it, consider using an alternative email or phone number to register.