My first 3g iPHone kept on locking up when installing apps using iTunes. I restored it about 15 times over the last week. I just took it to an Apple store yesterday and got an exchange. I hooked up the new phone to itunes and it synced all my apps without a hitch. This is the first time in a week I was able to do this. Now iTunes wants me to upgrade my phone to 2.0.1 and I am thinking I will just leave 2.0 on the phone instead of updating it. I have a hunch the problem all started when I updated my previous phone to 2.0.2. What would you do? update or leave it at 2.0?