So I currently carry two iPhones....idea is to JB an old 3GS running 6.1.6 and get bitesms to forward texts to my other phone. So my plan is to JB 3GS Install my iPhone 5 SIM card into 3GS using sim adapter Install bitesms or other forwarding app Connect 3GS to home wifi Not use or carry phone Would this work? Do I need to contact ATT for anything? Any security concerns with a JB device connect to my home wifi? If you can't tell, I new to the idea of JB.