iOS 4.2.1 - Page 2 of 3 - iPhoneHeat

Download RedSn0w 0.9.7 beta – Untethered iOS 4.2.1 Jailbreak

RedSn0w 0.9.7 beta to jailbreak iOS 4.2.1 untethered is now available for download. You can download RedSn0w 0.9.7b from below. It’s the backup plan  for the Untethered jailbreak which required iOS 4.2 beta 3 SHSH blobs. Currently the Redsn0w 0.9.7b is Mac OS X only and limited to iPhone 4, iPad, and iPod touch 4G.

Untethered Jailbreak for iOS 4.2.1 with RedSn0w is Almost Ready!

According to MuscleNerd, Untethered Jailbreak for iOS 4.2.1 with RedSn0w is about ready. The New RedSn0w will not only jailbreak iOS 4.2.1, already jailbroken (tethered) users can use this new RedSn0w to re-jailbreak to get untethered support without any restore (all installed jailbreak tweaks will stay).

Download iOS 4.2.1 for Apple TV 2G (8C1540)

iOS 4.2.1 firmware for Apple TV 2G is now available for download. You can download iOS 4.2.1 Apple TV 2G build 8C1540 from the link below. The iOS 4.2.1 to Apple TV 2G should also be available under updates shortly.

Untethered iOS 4.2.1 Jailbreak Confirmed!

Dev-team and Comex has confirmed that untethered iOS 4.2.1 jailbreak will be out before Christmas 2010. First MuscleNerd came up with a video demonstrating untethered iOS 4.2.1 jailbreak on iPod Touch 4G.

Save SHSH blobs for iOS 4.2.1 with TinyUmbrella

Semaphore has released TinyUmbrella 4.21.01 that can save SHSH blobs for iOS 4.2.1 (iPhone, iPad and iPod Touch). Step-by-step instruction to save iOS 4.2.1 SHSH blobs and TinyUmbrella 4.21.01 download links after the jump…

AppSync 4.2 for iOS 4.2.1 – MobileInstallation Patch

AppSync 4.2 for iOS 4.2 jailbroken firmware is now available in the Cydia. AppSync 4.2 patches MobileInstallation file and lets you install cracked apps on iOS 4.2. Once you’ve AppSync for iOS 4.2.1 installed on your iPhone/iPad/iPod Touch running jailbroken iOS 4.2.1, you’ll be able to install cracked apps (.ipa).

How to Jailbreak iOS 4.2.1 with RedSn0w 0.9.6b4

Dev-Team has release RedSn0w 0.9.6b4 to jailbreak iOS 4.2.1 on iPhone 4, 3GS, 3G, iPod touch 4G, 3G, 2G and iPad. RedSn0w 0.9.6b4 jailbreaks iOS 4.2.1 with working Cydia and MobileSubstrate. Step-by-step instructions on how to jailbreak iOS 4.2 with RedSn0w 0.9.6b4 after the jump…