Of course, how could we forget the BlackBerry Curve 8520? So the Bold 9000 and Curve 8900 got the OS leak, making it routine for the Curve 8520 to as well. Here’s OS 18.104.22.1686 for the BlackBerry Curve 8520. It’s the latest OS leak for this model as well as for the original Bold 9000 and Curve 8900. It is a leak so download and install at your own risk. Also, let me take this as an opportunity to remind you all that BlackBerry 6 will NOT be coming to the BlackBerry Curve 8520. We’re still getting tweets and comments asking about a launch date for that, when we specifically said that the device is not supported. So best bet is to put one of these later builds on your Curve 8520. Links after the jump!