A avian100 New Member Thread Starter Joined Apr 5, 2012 Messages 36 Reaction score 0 Mar 15, 2013 #1 Hello I have a Iphone 3GS running 4.1 with 6.15.00 . is there a way to upgrade to latest IOS Keeping a baseband that I can use Ultras0w with? or is it even worth it?
Hello I have a Iphone 3GS running 4.1 with 6.15.00 . is there a way to upgrade to latest IOS Keeping a baseband that I can use Ultras0w with? or is it even worth it?
willerz2 Super Moderator Staff member Joined Aug 15, 2012 Messages 7,644 Reaction score 652 Location New York Mar 15, 2013 #2 Use RedSn0w to upgrade and preserve the baseband Sent from my iPhone using Tapatalk 