din cate stiu eu nu potzi face jalbreak si unlock...mai astepta o perioada.....poate poate apare ceva

LE: inca ceva...nu facetzi update la 3.1!!!!
Apple has released iPhone OS 3.1 which includes a number of new features; however, its important to remember NOT to update your firmware. If you update now you will likely lose your unlock and maybe even your jailbreak (iPhone 3GS). We will provide instructions once a safe upgrade path is available.
by iClarified