Can I buy a IPhone and do a jailbreakme and am I able after that to use everything except use the phone? What I would like is use it on wifi and thru bluetooth connect to my alltel phone for internet connectivity. I live in an area where ATT and TMobile is not available and have no coverage. So what I need to know is if after jailbreal the bluetooth thru an exiting cell phone will work to connect to internet when not in wifi area. Thanks!