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News tagged ‘BootROM’


RedSn0w 0.9.12b2: minor update and bugfixes





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The iPhone Dev-Team has released RedSn0w 0.9.12b2. New version has some bugfixes and additional question about jailbreak mode for A4 devices.


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Step-by-step Tutorial: How to Untether Jailbreak and Unlock iPhone 4 Using Sn0wBreeze 2.9.5 (Windows) [iOS 5.1.1]



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Using this tutorial you will be able to create a custom firmware, untether jailbreak and unlock iOS 5.1.1 running on iPhone 4. This tutorial uses Sn0wBreeze 2.9.5 for Windows.

Sn0wBreeze will also preserve baseband version if you need carrier unlock.


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Step-by-step Tutorial: How to Untether Jailbreak and Unlock iPhone 3GS Using Sn0wBreeze 2.9.5 (Windows) [iOS 5.1.1]



iphone-3gs-windows-custom-sn0wbreeze-511

Using this tutorial you will be able to create a custom firmware, untether jailbreak and unlock iOS 5.1.1 running on iPhone 3GS. This tutorial uses Sn0wBreeze 2.9.5 for Windows.

Sn0wBreeze will also preserve baseband version if you need carrier unlock. It can also update your modem version to 06.15 if you need unlock and stuck with 05.14 or higher baseband. If you have new iPhone 3GS that was made after 28 week of 2011 upgrading modem will not help to unlock.


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Step-by-step Tutorial: How to (Un)Tether Jailbreak and Unlock iPhone 3GS Using RedSn0w 0.9.11 (Windows) [iOS 5.1.1]



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This is step-by-step instructions on how to perform jailbreak and unlock of your iPhone 3GS on iOS 5.1.1 firmware using RedSn0w 0.9.11 for Windows.

If you have iPhone 3GS with an old bootrom version 359.3, the jailbreak is untethered. If your device has bootrom version 359.3.2 and higher, jailbreak will be tethered. You can detect your bootrom version using this tutorial.

Tethered jailbreak means that each time you restart your device you will need to connect it to a computer and run redsn0w.


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Pod2g untethered jailbreak will not working on iPhone 3GS and iPod 3G



pod2g

Sadly pod2g has discovered that his untether does not work on the iPod 3G or iPhone 3GS, according to a recent tweet by the hacker.

Sad news. Just tested the untether on an iPod 3G. The kernel vulnerability don't happen on this one. I think iPhone 3Gs is out too.

the iOS version don't really matter. It's about the hardware.


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RedSn0w updated to support iPhone 4S and iPad 2 on iOS 5.0.1



redsn0w-0910b7

The iPhone Dev-Team has updated RedSn0w to jailbreak the iPhone 4S and iPad 2 on iOS 5.0.1.

Version 0.9.10b7 of redsn0w adds a collection of useful features: It finally implements the corona-A5 jailbreak for iPhone4S and iPad2 devices still at 5.0.1. It can also re-install that jailbreak for those who accidentally uninstalled the untether. When stitching an IPSW, it can now grab your blobs directly from Cydia. It now shows a lot more info about your device (for instance, whether your iPhone3G has the vulnerable baseband boot loader, or whether your iPhone3GS has the old exploitable bootrom. (And the next new feature to be added will be built-in restore support, to provide an alternative to iTunes restores.)

Previously you needed to use Absinthe to jailbreak the iPhone 4S and iPad 2.

You can download the new version of RedSn0w from here.

We will update our tutorials soon.




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Step-by-step Tutorial: How to (Un)Tether Jailbreak and Unlock iPhone 3GS Using Sn0wBreeze 2.9.3 (Windows) [iOS 5.1]



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UPDATE: Apple released iOS 5.1.1 and has stopped signing iOS 5.1, so you can NOT restore to 5.1 any more (both original and custom), unless you have saved your SHSH keys for 5.0.1. If you are on 5.1 you can jailbreak with redsn0w. iOS is also tethered jailbreakable with redsn0w.

Using this tutorial you will be able to create a custom firmware, tether jailbreak and unlock iOS 5.1 running on iPhone 3GS. This tutorial uses Sn0wBreeze 2.9.3 for Windows.

If you have iPhone 3GS with an old bootrom version 359.3, the jailbreak is untethered. If your device has bootrom version 359.3.2 and higher, jailbreak will be tethered. You can detect your bootrom version using this tutorial.

Tethered jailbreak means that each time you restart your device you will need to connect it to a computer and run iBooty.

Sn0wBreeze will also preserve baseband version if you need carrier unlock. It can also update your modem version to 06.15 if you need unlock and stuck with 05.14 or higher baseband. If you have new iPhone 3GS that was made after 28 week of 2011 upgrading modem will not help to unlock.


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Step-by-step Tutorial: How to (Un)Tether Jailbreak and Unlock iPhone 3GS Using RedSn0w 0.9.10 (Windows) [iOS 5.1]



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UPDATE: Apple released iOS 5.1.1 and has stopped signing iOS 5.1, so you can NOT restore to 5.1 any more (both original and custom), unless you have saved your SHSH keys for 5.0.1. If you are on 5.1 you can jailbreak with redsn0w. iOS is also tethered jailbreakable with redsn0w.

This is step-by-step instructions on how to perform jailbreak and unlock of your iPhone 3GS on iOS 5.1 firmware using RedSn0w 0.9.10 for Windows.

If you have iPhone 3GS with an old bootrom version 359.3, the jailbreak is untethered. If your device has bootrom version 359.3.2 and higher, jailbreak will be tethered. You can detect your bootrom version using this tutorial.

Tethered jailbreak means that each time you restart your device you will need to connect it to a computer and run redsn0w.


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Step-by-step Tutorial: How to UnTether Jailbreak and Unlock iPhone 3GS Using Sn0wBreeze 2.9.1 (Windows) [iOS 5.0.1]



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UPDATE: Apple released iOS 5.1 that is only tethered jailbreakable with redsn0w. Apple has stopped signing iOS 5.0.1, so you can NOT restore to 5.0.1 any more (both original and custom), unless you have saved your SHSH keys for 5.0.1. If you are on 5.0.1 you can jailbreak with redsn0w.

Using this tutorial you will be able to create a custom firmware, jailbreak and unlock iOS 5.0.1 running on iPhone 3GS. This tutorial uses Sn0wBreeze 2.9.1 for Windows.

Jailbreak is untethered. Untethered jailbreak means that each time you restart your device you will NOT need to connect it to a computer and run utilities.

Sn0wBreeze will also preserve baseband version if you need carrier unlock. It can also update your modem version to 06.15 if you need unlock and stuck with 05.14 or higher baseband. If you have new iPhone 3GS that was made after 28 week of 2011 upgrading modem will not help to unlock.


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Photos of Debug Software Show Alleged Details of iPad 3 with Quad-Core A6 and LTE



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BGR reports that it has managed to obtain from its source photos of what are claimed to be screenshots from Apple's iBoot development and debugging software for the bootrom showing details on an iPad 3. The photos showing references to the known "J1" and "iPad3,1" code names indicate that the next-generation tablet will indeed be using a new application processor carrying an S5L8945X identifier, presumably as part of a new A6 system-on-a-chip.

For starters, the model numbers are J1 and J2 (iPad3,1 and iPad3,2), and while DigiTimes reported this a few weeks ago, these two models are not different devices, just a single iPad available in two versions — one with Wi-Fi only and one with Wi-Fi and embedded GSM/CDMA/LTE for all carriers. Also included in the photos is, for the first time, confirmation of which processor Apple will be using in the iPad 3: an A6 processor with model number S5L8945X. For reference, the Apple A4 model was S5L8930X and the A5 is S5L8940X.


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Update to Corona untethered jailbreak released



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New version of Corona Untethered Jailbreak for iOS 5.0.1 has been released in Cydia. Corona v1.0-8 features recent iBooks fix from planetbeing (the one that was recently released in redsn0w 0.9.10b5).

Saurik tweeted that all users jailbroken on iOS 5.0.1 should install the update. UPDATE: This doesn't apply to "old bootrom" iPhone 3GS users.

@planetbeing put a lot of work into solving iBooks image loading bugs. All users (however jailbroken) on 5.0.1 should install.

So, most of the feedback I have received from "all users (however jailbroken) running 5.0.1" has been "even me? I did X.": yes, even you. ;P

You can find the Corona package in the System section of Cydia.




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Step-by-step Tutorial: How to create custom firmware for iPhone 3GS using RedSn0w 0.9.10 (Windows) [iOS 5.0.1]



iphone-3gs-windows-custom

UPDATE: Apple released iOS 5.1 that is only tethered jailbreakable with redsn0w. Apple has stopped signing iOS 5.0.1, so you can NOT restore to 5.0.1 any more (both original and custom), unless you have saved your SHSH keys for 5.0.1. If you are on 5.0.1 you can jailbreak with redsn0w.

This is step-by-step instructions on how to create custom firmware, update to iOS 5.0.1 and perform untethered jailbreak of your iPhone 3GS using RedSn0w 0.9.10 for Windows. It will also preserve baseband version if you need carrier unlock. If you have updated the baseband to version 06.15, you can use this tutorial to update to iOS 5.0.1.

Untethered jailbreak means that each time you restart your device you will NOT need to connect it to a computer and run utilities.


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Step-by-step Tutorial: How to Untether Jailbreak and Unlock iPhone 3GS Using RedSn0w 0.9.10 (Windows) [iOS 5.0.1]



iphone-3gs-windows-untethered-501

UPDATE: Apple released iOS 5.1 that is only tethered jailbreakable with redsn0w. Apple has stopped signing iOS 5.0.1, so you can NOT restore to 5.0.1 any more (both original and custom), unless you have saved your SHSH keys for 5.0.1. If you are on 5.0.1 you can jailbreak with redsn0w.

This is step-by-step instructions on how to perform untethered jailbreak of your iPhone 3GS on iOS 5.0.1 firmware using RedSn0w 0.9.10 for Windows.

Untethered jailbreak means that each time you restart your device you will NOT need to connect it to a computer and run utilities.

Important: If you need unlock and have 05.13 baseband or lower - do not update to Apple firmware, use RedSn0w or Sn0wBreeze to create custom firmware!

If you need unlock Redsn0w will provide you with choice of updating your baseband to 06.15. If you have new iPhone 3GS that was made after 35 week of 2011 upgrading modem will not help to unlock.


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RedSn0w 0.9.9b9b released: now fully supports iOS 5.0.1 and SHSH/APTickets



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iPhone Dev-Team released RedSn0w 0.9.9b9 with full iOS 5.0.1 support (no need to point to iOS 5.0 any more). New version also features support for SHSH and APTickets:

  • native support for 5.0.1 (no need to point redsn0w at 5.0 IPSW or use command-line args).  Support automatically extends to all of redsn0w’s various functions: “Jailbreak”, “Just boot”, “Fetch blobs”, “Stitch blobs”, “Recovery Fix”
  • iBooks fixed in 5.0 and 5.0.1.  This is a targeted fix that doesn’t remove entire sandbox mechanism.  5.x users already using redsn0w “Just Boot” can just use the new version without redoing entire jailbreak again
  • 3GS old-bootrom owners can now create custom IPSWs without blobs
  • ultrasn0w compatability update (i.e. same baseband requirements) for 5.0.1 will be available on Cydia Monday
  • support for newer 8GB iPhone4 (which until now had problems with “Fetch blobs”).  Thanks to @JKjeepnJeff for loaning us one of these newer i4 units for testing!
  • allows Windows users (not just OS X users) to use the “Custom” button to create IPSWs without baseband updates.  (Update: please wait for 0.9.9b9b for this!)
  • accommodates APTickets in 5.x (until next Apple countermove).  APTickets are crypto-verified before submitting to Cydia, just like the main blobs.  Cydia server support for sending back the APTickets is upcoming.  For now, use stitched IPSWs for 5.x.  Due to APTickets, stitched 5.x IPSWs now require user to start in “Pwned DFU” mode
  • Support added for stitching 4.x blobs to iPad2-GSM IPSWs.  Similar to @notcom’s TinyCFW but doesn’t require lots of RAM or a TSS-assisted restore. Won’t work for iPad2 5.x blobs (or iPhone4S at all) until a bootrom-level exploit is out
  • top line now shows whether (and where) a redsn0w update is available, or if the version being run is the latest.  Uses DNS TXT record to alleviate any concerns about snooping
  • no 5.1 beta support at this time (major apps like Cydia are not yet compatible)
  • @pod2g has been doing a great job porting his 5.x untether…check his blog for updates!
  • Owners of newer 3GS iPhones must not flash the iPad baseband.  The iPad baseband will not work on 3GS iPhones built later than 2011 week 35.  You have a week 35 or later device if your serial # starts with xx135.
Update #17b: Version 0.9.9b9b enables the “Custom” button for Windows users, and make the 3GS week 35 warning a more explicit part of the process.

You can download RedSn0w 0.9.9b9b here.

UPDATE: redsn0w updated to redsn0w 0.9.9b9d.

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iPhone Dev-Team hacks the iPhone 4S baseband bootrom



MuscleNerd has announced in twitter that the iPhone 4S baseband bootrom has been dumped. This means one more step towards iPhone 4S unlock.

iPhone4S baseband bootrom now dumped :)

Here's a tiny snippet: http://twitpic.com/7mg5hp ...but we'll be digging into the rest of it too! :)

Earlier this week, it was announced that a very promising iPhone 4S unlock is in the works.

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