I have an iphone 3g turbosimmed on vodafone, but it is only running 2.0.1. As I bought the phone in Thailand the guy set it all up for me, but, that was back in the summer and im still running 2.0.1.
Therefore I was wondering can anyone advise me on how to go about updating the software? I tried searching but couldnt find any relevance in the subjects that came up, I used to have a 1st gen iphone and new how to jailbreak them but, dont know what services to use on turbosimmed handsets.

Many Thanks in advance