We're sorry, but we can’t process upgrades online.
If you'd like to upgrade your mobile phone, please check if you're eligible by calling us on 333
from your Three phone (free) or on 0843 373 3333 from any other phone (5p/min from a BT landline,
other networks may vary). Or you can upgrade your phone at your local 3Store.
If you'd like to upgrade your Mobile Broadband, please check if you're eligible by
calling us on 500 from a Three phone (free) or on 0843 373 0500 from any other phone
(5p/min from a BT landline, other networks may vary). Or you can upgrade your Mobile
Broadband at your local 3Store.