Hi @RegPither thanks for your reply and confirmation.
Ah okay, upgrades generally do need to be discussed over the phone due to having to pass security in order to do this.
We can however, ask you some secondary account questions to pass security and worst case scenario, send a memorable word reminder to you which hopefully can help with this.
If you call the Mobile Team on the number previously advised, we'll make sure we get this sorted for you either way.
Many thanks
Tom_W