JailbreakMe Is Now Safe To Use After Being Transferred Over to Saurik

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Oct 102011

Jay Freeman, also known as Saurik, has purchased the JailbreakMe.com domain making it safe to use again.

Earlier we reported that the JailbreakMe.com domain was no longer safe to use after ConceitedApps had sold the domain. Without control of the domain, the owner could have potentially uploaded malware, or some other malicious work. However, It seems that saurik was able to talk to the owner, and get the domain transferred. It is now in the hands of saurik and the iPhone Dev Team and should be safe to use. Continue reading »

This Is The New Cydia for iOS 4.2 Jailbreak

 cracked, hacks, ios 4, ipad, iphone, ipod, News  Comments Off on This Is The New Cydia for iOS 4.2 Jailbreak
Nov 052010

As we posted in our guide on how to jailbreak iOS 4.2 GM on iPhone 3GS; Cydia and a lot of jailbreaking apps are completely broken. Both Cydia and JB apps will, of course, eventually start working and if MuscleNerd’s tweet is anything to go by, hackers chpwn and saurik are burning the midnight oil to get it working as soon as possible.

Continue reading »

Jul 232010

Jay Freeman, better known as Saurik, talks about the iPhone 4 jailbreak and Cydia during this interview with Make It Work.

Take a look below…

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Tuaw Tutorial: Downgrade Your 3.1.3 iPhone to 3.1.2

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Feb 092010


Last week I downloaded (but did not install) the iPhone OS 3.1.3 firmware for my 3GS. I wanted to have a copy of the firmware on hand, but didn’t want to upgrade right away. I checked “Do not ask me again” and clicked Download Only. I thought that was the end of the matter.

Unfortunately, this Sunday, I plugged in my iPhone and left the room to grab some tea. When I returned, the iPhone was 50% of the way through the 3.1.3 firmware upgrade procedure. It did something I had no idea that it would do: it upgraded me without asking.

How frustrating! What’s more, I didn’t have a copy of 3.1.2 on-hand to downgrade to because iTunes automatically deleted the old firmware files and I was using default Time Machine settings; Time Machine does not normally back up ~/Library, the folder that contains the iTunes ipsw files.

Fortunately, I had several resources. First, because I had jailbroken my phone and registered my device signature with Jay Freeman’s caching service, I knew I could downgrade my phone. As Jay and I discussed in this LiveChat from a few months back, Apple no longer allows you to freely downgrade your iPhone software. All firmware installations must be verified with Apple’s signature servers.

By jailbreaking your phone and registering your device signature with Jay’s system, you’ll be able to bypass Apple’s verification system and return to the firmware you prefer — or at least to the earliest firmware whose signature you have stored on the caching site. To make this happen, you must both register your device and update your /etc/hosts file. Jay’s site has complete instructions on how to comply.

Second, I could grab a copy of old firmware from sites like Felix Bruns’http://www.felixbruns.de/iPod/firmware/ and iClarified’shttp://www.iclarified.com/entry/index.php?enid=750. These sites provide Apple download links for old firmware releases. I downloaded a fresh copy of the 3.1.2 ipsw (iPhone software archive) and installed it onto my system. Using a standard option-restore trick, I was able to put that firmware onto my iPhone. iTunes verified the upgrade with Jay’s server and installed it onto the device.

Note: If you receive the “The iPhone could not be restored. An unknown error occurred (3004).” error, make sure to quit iTunes and flush caches at the command line: sudo dscacheutil -flushcache.

If your device updates properly, you will receive a 1015 error and your unit will now enter a semi-permanent recovery mode, the mode in which your device shows an iTunes logo and will not boot further. To proceed, you’ll need to use iRecovery. Download a copy from this site. (It requires libusb, so read the entire post before running.) Run iRecovery from the command line and supply the -s flag. Wait for the “]” prompt, and do not type anything until you see that prompt appear.

Enter the following commands:

] setenv auto-boot true
] saveenv
] /exit

After, you will return to the command line. Reboot your phone by pressing the home and sleep buttons for 10 seconds, per the instructions on the site, and your iPhone should boot back to standard 3.1.2.

Note: Be aware that this method does not downgrade your baseband. It remains at the 3.1.3 setting.

Thanks Jay Freeman, Sjoerd (aka WiFone), and Paul “PhoenixDev” Griffin

[Via tuaw.com]

One Response to “Tuaw Tutorial: Downgrade Your 3.1.3 iPhone to 3.1.2”

  1. toNYc311 Says:
    Man gotta love all this work we have to go through JUST to make our iPhones more OUR OWN phones. I recently had to restore using the method where you use Saurik’s verification server. Worked like a charm. I’m running a PWNage Tool custom 3.1.2. It was actually very easy to restore. I didn’t need to downgrade or anything. Just had an issue with a certain ROCK extension that bricked my phone (ugh) at the Apple logo lol.

    Now I’m slowly getting everything back. I have finally decided to permanently leave anything related to Rock alone. Last straw syndrome for me!