Ok, I need some help... I have searched the web and this site and I am trying to find out what I need to do to take this phone into a 4.?.? world... I have a Windows Computer I have a 3GS that is Jailborken and Unlocked It has 3.1.3 loaded currently It has 5.12.01 modem baseband loaded The phone is from the UK - (I am in Canada) so I cannot use the phone without the unlock. I dont know where to start... I have saved the SHSH Blobs, but I dont understand the next steps, or if I even need them... Can someone help me please?