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iPhone Dev team has just released a new version of Redsn0w and PwnageTool, which includes Rocky Racoon and untethered iOS 5.1.1 jailbreak developed by pod2g and planetbeing that was used in Absinthe 2.0.x jailbreak.
If you were having problems jailbreaking your iOS device with Absinthe 2.0.x then you could try again using Redsn0w 0.9.12b1.
IPhone IPSW 4S 5.1.1 Custom ipsw? Discussion in 'Jailbreaks and iOS Hacks' started by Enigmafan420, Sep 7, 2012. Most Liked Posts. Page 1 of 2 1 2 Next. Now it showd your device restored to firmware 5.1.1 but my iphone screen stuck with apple logo and bar. After some time again connect to i tunes appeared.
If you’ve already jailbroken your iOS device using Absinthe 2.0.x, iPhone Dev team’s CLI tool or the Rocky Racoon 5.1.1 Untether, then you don’t need to use Redsn0w or PwnageTool.
iPhone Dev team have provided the following information about Redsn0w 0.9.12b1 on their blog:
redsn0w allows owners of A4+earlier devices to install rocky-racoon two different ways:
- backup/restore method similar to Absinthe and cinject
- its traditional limera1n-based ramdisk install. If you have a lot of media on your A4 device (music, movies, TV shows, etc), then the ramdisk method is preferrred because it avoids any possibility of later problems related to syncing to iCloud (including Photo Stream and Music Match). The ramdisk method is not available for A5 devices or later because limera1n can’t be used. If you’d like to use redsn0w’s ramdisk method, just be sure to put the A4 device in DFU or Recovery mode before starting redsn0w (otherwise it will immediately start to use the backup/restore method).
iPhone Dev team has also added support for the SAM unlock, which allows you to add the SAM tickets that you might have saved as part of your initial ramdisk jailbreak of iPhone 4 or earlier. Alternatively, it allows you can upload your SAM tickets to any device after its been jailbroken.
redsn0w accepts either the individual SAM activation ticket plist file, or the entire zip file created by redsn0w’s “Backup” button.
Redsn0w 0.9.12b1 now allows users to jailbreak their iOS device on iOS 5.1.1 all the way back to iOS 4.1.
PwnageTool 5.1.1 allows users who depend on Ultrasn0w to unlock their iPhone, to create and update iPhone with custom pre-jailbroken iOS 5.1.1 firmware file to preserve the baseband. PwnageTool is available only for Mac users. iH8sn0w had released Sn0wbreeze 2.9.5 for Windows users.
Dev team has also released an updated version of Ultrasn0w (v1.2.7), which now supports iOS 5.1.1 that can be installed after preserving baseband with PwnageTool or Sn0wbreeze.
iPhone Dev team have provided the following information about PwnageTool and Ultrasn0w:
PwnageTool also avoids any possible sync issues, but again it applies only to A4+earlier devices. If you unlock your iPhone with ultrasn0w or a commercial method, you must use PwnageTool to avoid updating your baseband otherwise you’ll lose the unlock. PwnageTool will also jailbreak+untether the AppleTV2,1 5.0_2B206f (unless you customize the IPSW further, you’ll have just basic SSH access to the device).
iPhone Dev team had included PwnageTool functionality into Redsn0w last year so it’s not clear why they’ve again released PwnageTool as a standalone tool to create custom iOS 5.1.1 firmware file.
Here’re the download links:
- Redsn0w 0.9.12b1 for Mac
- Redsn0w 0.9.12b1 for Windows (Run in administrator mode)
- PwnageTool 5.1.1 for Mac
- cjinject 0.5.4 for Mac and Windows
If you need any help jailbreaking your iOS device using Redns0w 0.9.12b1 then click on the relevant link below for the step-by-step guide:
If you want to show your appreciation for iOS 5.1.1 Jailbreak team’s hard work, then don’t forget to give them a donation via PayPal link on Dev team’s blog.
Active6 years, 5 months ago
I'm trying to restore iOS 5.1.1 on iPhone 4 GSM that currently has iOS 4.3.3 and is jailbroken.
I'm using 'redsn0w' to get into pwned DFU mode and then trying to restore from iTunes using custom IPSW file stitched with the 5.1.1 shsh blobs (I have my shsh blobs saved locally).
It works until iTunes reaches the point
Preparing iPhone for restore.
At this point my iPhone automatically exits the DFU mode and enters into restore mode, but iTunes stops restoring with the error
iPhone could not be restored. An unknown error occurred (21).
I have checked the hosts file and have commented the line that redirects to the cydia server. (I have also checked it by uncommenting that line but it still didn't work)
Any idea what could be going wrong or is there anything I'm missing?
Stu Wilson5,92855 gold badges2020 silver badges4848 bronze badges
TahirTahir
4 Answers
I'm able to restore iOS 5.1.1 on my phone using
sn0wbreeze
. I'm posting the details here in case someone else encounters the same problem.Initially I used
redsn0w
to create a custom firmware file but it failed to restore (with errors mentioned in the question and others like error 14, etc.).Then I used
sn0wbreeze
to create a custom firmware stitched with my shsh blobs and iTunes restored it without errors.Here are the steps I followed:
- Downloaded a firmware that i wanted to restore (5.1.1 in my case).
- Added my shsh blobs for that firmware using
iFaith
mode insn0wbreeze
. - Created the custom IPSW in
sn0wbreeze
and stored it on my desktop. - Put the iPhone in pwned DFU mode. Use
iREB
orredsn0w
to get into the pwned DFU mode. - Used the custom ipsw file to restore in
iTunes
.
I don't know if these things count, but during the process my antivirus was disabled and I had commented out any
M Kgs.apple.com
lines in my hosts file.10.1k11 gold badge2525 silver badges5050 bronze badges
Custom Ipsw For Iphone 6
TahirTahir
FYI the reason for your issue was that the phone was never in true DFU mode. So the firmware was still active. You fixed the issue properly. Nice job.
Tony TellezTony Tellez
I used redsnow Version 0.9.14b3 to created a custom ipsw, with my saved shsh blobs of course and put my iDevice in pwned dfu mode. I then deleted any gs.apple.com and my host.umbrella file if using tinyumbrella (it mods your host file everytime you exit) then shift+restore and clicked my custom ipsw; it worked like a charm.
Tip: Don't use the newer versions or redsnow for custom ipsw. For some reason they make the fie bigger then the raw ipsw.
Antonio HidalAntonio Hidal
Try Hard Reset Your iPhone to Fix It
Custom Ipsw 5.1 1 Iphone 4 Plus
To do a Reset, press and hold the Home button and the Sleep/Wake or On/Off button simultaneously until you see the Apple logo and then release - ignoring the slide to turn off prompt when doing so.
Custom Ipsw Iphone 5 Icloud
Well, by doing so, all your data will be erased.
Nick JonasNick Jonas