F Fed_tan New member Feb 1, 2010 2 0 0 Visit site Feb 7, 2010 #1 My iphone was jb and unlocked before by using blackrain. Then, I accidentally upgraded my firmware to 3.1.3 and I can't use my iphone anymore. What should I do?
My iphone was jb and unlocked before by using blackrain. Then, I accidentally upgraded my firmware to 3.1.3 and I can't use my iphone anymore. What should I do?
sargd66 Well-known member Apr 4, 2009 433 2 0 Visit site Feb 7, 2010 #2 http://forum.theiphoneblog.com/showthread.php?p=1551782#post1551782