I presume others have a similar need for this info and apreciate any assistance from the guru's! Main Objective: Wifi hotspot / tether Hardware: 3GS on ATT (unlimited data plan) iOS: 4.0.1 Questions: What is the best / easiest process to jailbreak? Does it matter which i chose? If I jailbreak before upgrading to 4.1/4.2 will I be able to jailbreak after upgrade? If I want iTunes "restore" will it restore all my data / apps that I backup? What version will it restore to? What is the best way to tether?