I recently purchased a BB Curve 8520 of my friend. I purchased an Orange PAYG sim and topped up by £10. I rung Orange and they said they will activate my BIS which they did at 4am. I have recieved my confirmation SMS from Orange and from Blackberry, so I turned my phone off and on as requested, but nothing changed. My credit has not been changed either, buy my GPRS has gone to caps as it should of. Any help would be appreciated