Attention to all the users who had Jailbroken your iPhone, iPod touch and iPad using PwnageTool 4.3 for Mac, Sn0wbreeze 2.5 for Windows or Redsn0w 0.9.6rc9 which was released two days back by iPhone Dev Team and notice problem as single signal bar etc. then Dev Team announced that a fix will be released in a few days.
MuscleNerd revealed on Twitter:
MuscleNerd: The 4.3.1 issues (signal bars, etc) are fixed http://is.gd/OYktXf but need a few days to test all devices + FW (again: not a new unlock!)
MuscleNerd clarified that Ultrasn0w for iOS 4.3.1 only support iPhone 4 baseband 01.59.00 and iPhone 3G/3GS basebands 04.26.08, 05.11.07, 05.12.01, 05.13.04 and 06.15.00.
MuscleNerd: It’s probably confusing, so worth repeating: this isn’t a new unlock. It’s a compatibility fix for current unlockers only MuscleNerd: (and for those retaining older baseband for resale value even though they don’t use the unlock themselves)