@kirk- yes the main focus of the tool will be cricket and metro,right now for 4s it supports iphone4s (verizon),the sprint 4s is almost complete,but is different form vzw and requires much more work,hope to have it ready next week.

@yanky-i will hit your pm with details,and appriciate the help.

i still need ntelos and other smaller carriers for anyone that wants to help. thanks again guys for supporting this project.