Hi. I updated my Mozart today, but still it doesnt have any internet thetering features. Can anyone explain why?

Sorry Im a noob

the bootloader version is 1.28.2250.3

I just update the os version, how to update the driver? I tried to google and read about that, but its very difficult for me to understand.

Hahaha. I tell you im a complete noob. Im an avid user of my phone and permanent follower to this thread, but I seldomly can spend much time to follow the updates.

My phone is Mozart, already updated to 7740 (i think ). I bought it at Lowyat the first few weeks it come out to the market. Its been one year plus. Its running on stock rom (i think so :-D) because I never did anything on my phone except update once I got the notification.

Thanks for helping mate!