At the iPhone 4 press conference today, Steve Jobs announced that Apple has sold over 3 million iPhone 4s since its launch 3 weeks ago.
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There is now an unofficial version of PwnageTool out in the wild which can jailbreak iPhone 3GS (with old bootrom and already pwned on 3.1.2) on the latest iOS 4.0.1 firmware. The creators of the original PwnageTool has confirmed that this version has been modified and redistributed without their permission, and most importantly, it doesn’t patches some important files which are required for the ultrasn0w unlock to work properly.
iOS 4.0.1 has been released for iPhone 4, 3GS and 3G. While the iPhone 4 and 3GS users will have to wait for a new jailbreak tool, iPhone 3G can go ahead and jailbreak their phone on iOS 4.0.1 using Redsn0w 0.9.5b5-5. Again, this is strictly for iPhone 3G only. All other iOS based devices will be jailbreakable once Comex releases his new jailbreak tool.
Apple has released the long awaited iOS 3.2.1 for iPad to fix the WiFi issue which has been problematic for some iPad WiFi and iPad 3G users since its launch. Note, if you love your jailbroken iPad, avoid iPad 3.2.1 firmware as it patches the exploit used by Spirit jailbreak tool.
iOS 4.0.1 has just been released by Apple for iPhone 4, iPhone 3GS and iPhone 3G to fix the reception issues which has been problematic for most iPhone 4 users since its launch last month. iPhone 3GS and iPhone 3G users who currently rely on an unlock MUST STAY from iOS 4.0.1 until any further notice. Updating to iOS 4.1 might result in update of baseband, which will potentially lock your phone. You wont be able to unlock it until a new exploit is found again.
The iPhone hacker behind sn0wbreeze, f0recast and BlackBreeze today has just announced Sn0wbreeze V1.8 for iOS 4.1 Beta which promises to jailbreak iPhone 3GS (old bootrom), iPhone 3G and iPod touch 2G on the newly released iOS 4.1 Beta. While there is no ETA (Estimated Time of Arrival) on the release yet, but there is no reason why it shouldn’t be soon.
Apple today has released iOS 3.2.1 for iPad to fix the WiFi issue which was reported back when iPad was launched. This minor firmware update has also patched the userland jailbreak exploit which was used by Spirit jailbreak tool. So if you love your jailbroken iPad, avoid updating to iOS 3.2.1 until new all iOS device jailbreak tool is available for download.
iOS 4.1 Beta was seeded to developers yesterday. Since the iOS 4.1 is currently only jailbreakable on iPhone 3G and iPod touch 2G (non-MC model), you may want to downgrade your other iOS based devices from iOS 4.1 so that you can jailbreak them on iOS 4, or iOS 3.1.3 / 3.1.2 (formerly iPhone 3.1.3 or 3.1.2).
The following step by step guide will help you rollback / downgrade to iOS 4, iPhone 3.1.3 and 3.1.2 from iOS 4.1 Beta as long as you have SHSH blobs saved for the respective firmwares for iPhone 4, iPhone 3GS, iPhone 3G and iPod touches.
Let me clear this upfront. This is strictly for iPhone 3G and iPod touch 2G (non-MC model) only. If your iPhone 3G relies on an unlock, DO NOT update to iOS 4.1 Beta now as the current version of ultrasn0w cannot unlock this new firmware.
If you have iPhone 3G (which doesn’t rely on an unlock), or an iPod touch 2G (non-MC model), then simply follow the guide posted to below jailbreak your device on iOS 4.1 Beta using Redsn0w.
The first Beta of iOS 4.1 has been released, and the good news is that Redsn0w 0.9.5b5-5 for both Windows and Mac is compatible with this version of iOS. Simply download the required iOS 4.1 firmware file for iPod touch 2G (non-MC model) and use Redsn0w to jailbreak it. This version of Redsn0w of course will work only on iPhone 3G and iPod touch 2G (non-MC model) only.
