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Apple and its CEO Steve Jobs can gloat -- they've once again foiled iPhone unlockers via a firmware update, this time to the bootrom shipping on new units.  (Source: Telegraph UK)

A screenshot of the new bootrom was posted by unlocker Mathieulh. The new bootrom began shipping this week.  (Source: iClarified)
Apple's strikes again, sending jailbreakers on their heels

Apple plays what its CEO Steve Jobs once likened to a game of "cat and mouse" with iPhone unlockers and jailbreakers.  Jailbreakers, like the iPhone Dev Team, try to release the iPhone from being limited to the official iTunes app store and other firmware restrictions, while unlockers, such as George Hotz, use the jailbreaks and other techniques to unlock the phone, allowing it to run on any hardware-supported network.

Usually the unlockers/jailbreakers seize the day, but occasionally Apple will win a round.  Apple has tried many approaches -- everything from "bricking" unlocked iPhones to denying jailbroken iPhones access to the iTunes store -- to halt the spread of unlocking in the U.S. and force people to use AT&T, despite the hardware being capable of working on other carriers such as T-Mobile.

Now, Apple has managed to gain an upper hand over the persistent hackers according to iClarified, thanks to the release of a new bootrom, iBoot-359.3.2.  The phone firmware, which shipped on new iPhone 3GSs starting this week, closes previously used doors to exploits.

A user named "Mathieulh" first noticed the new bootrom and took a screenshot.  It was subsequently confirmed by Muscle Nerd of the iPhone Dev Team that the loss of the 24kpwn exploit would render the iPhone unjailbreakable for the time being.  This means that the unlocking fixes, such as the utility released by George Hotz, also won't work anymore as they rely on jailbreaking as a preliminary step.

For users wishing to jailbreak, iPhone jailbreakers are hard at work trying to find alternative exploits that could be used to unlock the phone.  They suggest, in the meantime, that users purchase older stock of iPhones or buy refurbished units.

The iPhone 3GS was unlocked as soon as it was released, thanks to unlockers with iPhone Developer connections.  George Hotz used the iPhone Dev Team's exploit, along with his own methods, to publish a route to jailbreaking the phone just weeks later.

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RE: Correction
By ersts on 10/15/2009 3:46:59 AM , Rating: 2
The latest firmware upgrade for the Wii will remove such save files "illegally" saved on SD cards if it finds them (it warns you about this before you update). Currently networked games like Mario Kart Wii will not allow you to save your files to SD cards nor back them up. This sucks because if your Wii dies, so does all your save files.

While I run Wii Brew on my Wii for fun (which gives me the ability to move files btw the old GC cards as well), it does allow me to cheat with the Gecko OS app, play DVDs and music. However, each update tries to kill that functionality, because cheating isn't nice to do against others :)

Btw, the whole "bricking" thing is so stupid. Jason Mick references his article every time, even though no iphone has ever been "bricked."

When you "brick" something, it means you turned it into something that acts like a brick - useless. A WRT54GL router "bricked" will not boot, nor will it respond to anything save for a JTAG cable. Apple warned people about firmware updates bricking phones because of the uncertain nature of updates; its so easy to with dd-wrt on routers - don't do the 30/30/30 reset or prep files and you may have a $100 dead router.

iphones back in that article (if they were jailbroken) simply went back to the state where it required a legitimate activation on Att's network.

"I want people to see my movies in the best formats possible. For [Paramount] to deny people who have Blu-ray sucks!" -- Movie Director Michael Bay

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