I live in the Boston area. Each night this week, channel 5 (WCVB) 11:00 news is doing a story on some tech item. Tuesday, July 24th they are doing "How to Hack your cell phone." They say it is perfectly legal to do because the phone belongs to YOU. (that being said, if you mess it up, not sure your company will be happy to help )
I have no idea what they are going to talk about, but might be worth checking out if you live in the region. If anything looks good, I'll post it on Wed.

See More: News Story on Hacking Phones