13-11-2016 21:55 - edited 13-11-2016 21:57
Hi @Anonymous use this link
If you have any problems pop instore and they will do it for you
on 13-11-2016 21:56
Call early morning between 8 and 8.30 for best time to get answered quickly.
OnePlus 6 (O2 & Sfr), Z3 Tablet (Three UK), iPhone 8+ (EE)