Blackberry crumbles

See what I did with the title there? :-)

So, it seems Blackberries stopped working today. I didn't know until some of my Year 11 class period 5 told me about it - just as I'd asked them to scan a QR code to make life so much simpler for everyone concered - me included.

This EDP article seems to explain vaguely why.

Now, back to my old fashioned Nokia which, of course, kept working. Not that I had it turned on...