Do you own a BlackBerry Curve 9300? Then it's time to say hello to another update, one that has been released from other carriers and now this time around AT&T users get the hypothetical cake. AT&T has officially released OS 22.214.171.1246 for the Curve 9300 3G. Yes, I know you're excited, but get excited while updating your BlackBerry! What are you waiting for?