Mobile upgrades


Upgrade your contract, change your handset




Add inclusive minutes, data, and EU roaming


0800 028 2075


If you're within 90 days of your contract ending, you can choose a new phone and tariff. We will call you to confirm.




Why BT Business?

BT wifi icon Free data at 5 million UK BT Wi-fi hotspots
4G network icon Access to the UK’s most extensive 4G network
Replacements for faults icon Next working day replacement for warranty faults
24/7 support icon 24/7 support for lost and stolen phones