Last week, there was a leaked unofficial Blackberry OS 126.96.36.1998 for Blackberry Curve 3G 9300. I am so curios to try the Blackberry OS version 6.0.x.x since my Curve 9300 still run version 188.8.131.524. Today I downloaded the new software and upgrade my Blackberry Curve 3G 9300 from version 184.108.40.2064 to 220.127.116.118. The upgrade process took around 30 minutes. It run perfectly in my device without any problems. Cool and amazing OS.