I've looked everywhere and followed all instructions but Cortana can't be found anywhere on my Lumia 630 or on the app store. Does anyone have any idea why and what to do about it?
Thanks.
^^ Ohh yeah, you need WP8.1 Update 1 for Cortana to be enabled in the UK. If you are not on Developer Preview and wish not to, then you'll have to wait till MS seeds the Denim update which would bring the OS version to Update 1, if not then Developer Preview is your only option to get Update 1 without changing regions.