10-11-2016 13:20 - edited 10-11-2016 13:22
Hi @Anonymous All info about upgrading here
and cancelling contract here
Edited to ask you to remove the mobile number please. This is a customer forum not O2 CS....
on 10-11-2016 13:22
However, if you log in to your MyO2 http://www.o2.co.uk/myo2 you can check the cost to upgrade in there.
OnePlus 6 (O2 & Sfr), Z3 Tablet (Three UK), iPhone 8+ (EE)