hello im new at flashing cell phones and i have a question if any of you can answer it i would greatly appreciate it so i just Follow all of the instruction in this page
http://cricketusers.com/sprint-samsung-galaxy-sii-epic-4g-touch/13136-%5Btutorial%5D-flash-sprint-samsung-galaxy-sii-epic-4g-touch-cricket-talk-text-internet-mms-19.html
and almost got it but i get this error no service circle and line on the signal bar its a little frustration but i hope some one can help me