on 30-03-2015 00:09
If you're on a Refresh tariff, you could pay off the phone cost and then cancel early.
Sky Unlimited Broadband - Windows 10 - Nexus 4 Android 5.1.1
on 30-03-2015 09:20
It does seem very cheeky of O2 to be all for folks upgrading & adding various bolt-ons, but there is no option for reducing the tarrif if it's not suitable.
on 30-03-2015 11:11
OnePlus 6 (O2 & Sfr), Z3 Tablet (Three UK), iPhone 8+ (EE)