OS 6.0.0.380
Well if you have been gun shy about loading leaked OS’s on your BlackBerry Curve 9300, then this may be for you. Starhub has officially released OS 6.0.0.380 for the BlackBerry Curve 9300. Grab the download at the link below.
It is always recommended that you backup your phones data with the BlackBerry Desktop Software before installing a new operating system.