Just a quick heads-up: notcom updated tinyumbrella to v4.30.05. TinyUmbrella now supports 4.3.1 for the relevant devices ( iPhone4, 3GS, iPad1 & 2, iPod 3 & 4 ) . Currently only iPhone 4 for Verizon does not have 4.3.1 support (as there is no 4.3.1 available for the Verizon iphone).
Download TinyUmbrella for Mac OS X and Windows, here…
