[jjvcrew]

Hi, I am currently at 2.0.1 and thinking about upgrading to 2.1 firmware but after seeing so many ppl having issue with the 2.1 ( block access apn, no receptions, dropped service) i am not sure if its safe to upgrade. Can someone give me some feedback on this 2.1 upgrade with tmobile 2G iphone. How does it work for you ? is the battery life really improved ?

btw if i upgrade to 2.1 will all my contacts, txt messages, and cydia apps that i installed still there ? thx