Hi I've a 3G seria l#5k8305&I tried running redsn0w& was stuck @ rebooting 4 hrs.Did this 50times,tried running blacksn0w,same.What am I doing wrong?Using TMobile as my carrier. Please HELP!!!!!!! I am very new to this JB and Iphone unlocking thing not really very sure of what exactly I a doing wrong or quite right step by step directions are very essential please. I really would like to be able to get to use my Iphone guys!

Hi I've a 3G serial#5k8305&I tried running redsn0w& was stuck @rebooting 4 hrs.Did this 50times,tried running blacksn0w,with the same result .What am I doing wrong?Using TMobile as my carrier. I am very new to this JB & unlocking so Please HELP!!!!