Hey Guys, Posting this on behalf of two friends (@therg and @natcatty) who have tried to setup Device Updates over the weekend/this week.
First is in the UK on Vodafone (supported) and second is on AT&T in Indiana, US, both have the same issue: They've been able to setup the device, and done the text confirmation, but despite having everything enabled, they aren't receiving any updates to their mobile phones, and are unable to set up device updates per follower, as the checkboxes which appear on my profile don't appear on theirs. Here is a screenshot of the lack of options from @therg: http://twitpic.com/3q49f This appears like a bug to me!