Download: TinyUmbrella 4.21.01 with iOS 4.2.1 support [Mac / Windows / Linux]

iPhone World is hosting a local download mirror of TinyUmbrella 4.21.01, the most recently released version of this wonderful program / hack that now features iOS 4.2.1 support.

TinyUmbrella will work with your iPhone, iPad or iTouch of any model as well as the AppleTV G2 and will allow you to save your device’s SHSH blobs, which is somewhat of a crucial thing for jailbreaking and unlocking.

Although sadly the recent iOS 4.2.1 disabled one of TinyUmbrella’s other most valuable functions, here is what its creator writes:

Do not update to 4.2.1 for the baseband protection. TinyUmbrella is no longer able to kick you out of recovery for that version iOS 4.2.1 now features a check of the baseband version [although this function works obviously fine for all other firmwares prior to iOS 4.2.1].

You can download TinyUmbrella 4.21.01 for Mac, Windows and Linux powered computers directly below.

Direct Downloads:
- TinyUmbrella 4.21.01 (Mac)
- TinyUmbrella 4.21.01 (Windows)
- TinyUmbrella 4.21.01 (Linux)

Tags: AppleTV, baseband, download, firmware, hack, iOS, iOS 4.2, iOS 4.2.1, iPad, iPhone, iTouch, Mac, program, TinyUmbrella

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