Ok guys.. Mac version of the guide is now up! (Windows version can be found here) The requirements though as mentioned earlier remains the same. You will need a iPhone 3GS (with new bootrom) on iOS 4, which has SHSH blobs saved for iPhone 3.1.2. Some other important notes about the jailbreak are as follows.
JoinedJuly 8, 2008
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iH8sn0w – the developer behind popular iPhone jailbreak tools such as sn0wbreeze for iPhone 3.1.3 / 4.0, f0recast and BlackBreeze has just written a detailed tutorial on how to jailbreak iPhone 3GS (with new bootrom) on iOS 4. But as I mentioned earlier, there is a little catch to it. 1) it is a tethered jailbreak (whenever you turn off your phone, you will need to re-connect it to a computer to be able to turn it back on) and 2) it will only work for those devices which have their SHSH blobs (ECID SHSH) files for 3.1.2 (NOT 3.1.3) saved on Cydia.
The new Game Center which was available for testing purposes on pre-release GM version of iOS 4 was removed from the final public build which was released on June 21st. This was because Game Center was not ready for primetime use and so Apple rightly removed it from the final build. If you saved the Game Center files from iOS 4 GM build, you now can get it installed again on your jailbroken iOS 4 device.
There is a new video going around in the wild which shows iPhone 3GS (with new bootrom) on iOS 4 jaibroken using an upcoming version of Sn0wbreeze. This video has been confirmed by iH8sn0w - the developer behind popular iPhone jailbreak tools such as sn0wbreeze for iPhone 3.1.3 / 4.0, f0recast and BlackBreeze as legit.
Foursquare has just rolled out version 1.9.0 for iPhone and iPod touch which brings iOS 4 and iPhone 4 support. This new version brings a new map view where you can see all your friends, high-res graphics which are optimized for iPhone 4 Retina Display, performance improvements and bug fixes.
Well its here finally! I got my iPhone 4 shipped here the other day and needless to say, the experience so far has been nothing short of spectacular. It’s a factory unlocked version which I got from UK. What this means is that I can use it with any carrier I like, unlike the US version which is tied to AT&T contract.
The iPhone Dev Team has just updated Redsn0w to version 0.9.5b5-5. Some iPhone users were complaining about MMS and APN issues on their jailbroken iOS 4 devices. Well the good news is that you can now fix this issue with this latest version of Redsn0w. The official change log is as follows.
Yes! I have got iMovie, which is an iPhone 4 exclusive app running almost perfectly on my iPhone 3GS. I did this video just to show that iPhone 3GS is fast, and capable enough to run iMovie. It is just that Apple wants us all to purchase the new iPhone 4 by saying that iPhone 3GS’ hardware is not good enough for this stuff.
Yes you read that right! iPhone 4 has been successfully jailbroken only within a few days of launch! It looks like the “userland” jailbreak vulnerability which was used by Spirit jailbreak tool was not all that properly patched by Apple, and hence @planetbeing (of Android port for iPhone fame) and @chpwn has managed to get root access on the device using code of @comex’s userland jailbreak method. @Planetbeing posted about this news on his Twitter account.
The best and the most easiest jailbreak tool has just been updated (unofficially?) to bring support for iTunes 9.2. Earlier when Apple released the final version of iTunes 9.2, it broke the compatibility with Spirit and so this new version brings the required fix to make it compatible with iTunes 9.2. However no new feature has been added. It still does not work with iOS 4 and iPhone 4. Only iOS 3.1.3 and 3.1.2 for iPhone 3GS, 3G, 2G, iPod touch, and iOS 3.2 for iPad is supported.
