How do I check my balance?

To check your balance just dial *#100# from your handset at any time while on Island.

When Roaming you can dial *#200# to show your Roaming Balance, this will also show the balance of any Data Roaming Boosters added.

Please note *#200#  is not an accurate balance checker so we recommend to it's best to use My Sure online or My Sure App**

If you still can't find the answer contact us online via Web Chat for a quick question, submit a request on help.sure.com if it's more complicated, or call us on 01481 700700