Go to www.sure.com
Pay monthly customers must use their last bill reference* and their account number to register.
The last bill reference and account number are shown on your last bill:
*If you don't have the bill reference information or this is your first bill contact us and we can help.
Pay As You Go customers must use their mobile number to register.
Please have your mobile to hand when you register online. You will be sent a verification code by text to complete your registration.