Last week I received a text message telling me that from 27 June I was given 4G access at no extra charge.
On looking in My O2, Bolt Ons section, I can see 4G access and that it is free and is active and has no end date.
Although 4G is not in my area yet. I was wondering if I will need a new sim card, so that I can receive 4G when in a 4G coverage area?
I have an iPhone 5s.
