QUOTE(nkkhong84 @ Apr 1 2011, 11:38 PM)
hey guys, i jus owned bb9300.
it was os 5 coz i saw the interface was not like the os 6 advertisement.
any reference or step to step i can follow to update to os6?
every is still inside the box.im new user of BB.
thanks alot alot

Yup, all BB Curve 9300 will come with OS 5 by default.
All you need is the following :
1) BB Desktop Manager - download from BB website
2) OS 6 firmware for Curve 3G - download from BB website. Select either DiGi, Maxis or Celcom. The latest when I last downloaded was 6.0.0.448.
3) micro USB cable - comes with your BB package.
4) A computer/laptop with good internet connection
you are ready to go. Install (1) & then (2). Once installation complete, connect your device to your PC and follow the steps there to update the firmware.