Hello I installed 3.0 on my iPhone with no problems, so my husband bought it for his Touch and did the same. Big mistake. He's had endless problems which persist through resets, restores, complete wipes and renames and has now given up. I remembered that it used to be possible to roll back to previous versions on the iPods if one update went bad (I'm certain I did it once) but the process on the Touch seems to be very convoluted. Am I going mad? Is there an easy way to do this or is he stuck with his performance issues (massive lag, absurdly slow syncing and random crashes)? He loves his Touch so seeing him so upset is a shame.