Boosters
If you're a Pay Monthly mobile customer, our handy Boosters can make using your phone at home or abroad even better value. Add them for a month, or as long as you like. Just log in to your My Sure account and go to Manage Add Ons to give your plan a boost!

Home Booster
Save over 85% on selected call rates with our Home booster, with big discounts on your mobile calls from Jersey to the UK, Europe and other popular international destinations. View our call rates to see how much you could save when you add a Home Booster to your Pay Monthly Plan.
Need more data?
If you occasionally need more data on your mobile broadband or pay monthly phone plan, for use on island, our data boosters are here to help. Just call us on 0808 1015247 to add them instantly.
Data Booster | Price |
25 GB | £10.00 |
50 GB | £15.00 |
100 GB | £25.00 |
Booster Information
Log into your My Sure account and go to Manage Add Ons to give your plan a boost.
Visit our Roaming page for full information on Zones and costs. For more information on Roaming, watch our help video or visit the Help & Support section.