Specific problem activating iMessage and Facetime
I live in Argentina, where we can switch carriers at will.
Apparently, if you switch carriers, there's an SMS provider that is unable to send SMS to your phone, I know this because we use it in the company I work for. Mercado Libre is another company from which I cannot receive an activation SMS.
I know that when you turn iMessage and Facetime on, your phone sends an SMS to a number in the UK (447537410237), however, I seem to be unable to get the response.
Is Apple aware of this problem? I purchased an iWatch and am unable to send gestures and heartbeats because of this problem, that I understand may not affect to a lot of people, but it's annoying nonetheless.
iPhone 6, iOS 8.4