on 21-09-2014 10:31
Have you registered for Priority, TuGo or any Rewards etc...?
on 21-09-2014 13:10
OnePlus 6 (O2 & Sfr), Z3 Tablet (Three UK), iPhone 8+ (EE)
on 21-09-2014 13:14
I would check your account to be on the safe side, we know O2 send a code when upgrading so it's as well to be aware.
on 21-09-2014 13:41
It's probably just a registration text then....