Probably a lot of threads on this already...What about jailbreaking Android vs iPhone. I'm thinking about experimenting with Boost Mobile (sprint network). they have Android 2.2.
Thanks
Charles
What it does is give you root access/privilages so you can do what you want with the device. Check out our sister site: http://modmymobile.com/ for help with Android rooting. Because there are so many different Android devices and versions they would be able to better assist you with Android.
Each version of it is different depending on the maker of the phone.