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Difference between revisions of "Untethered jailbreak"
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== Device support == |
== Device support == |
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| − | Many device/firmware combinations can use an untethered jailbreak. |
+ | Many device/firmware combinations can use an untethered jailbreak. The most current versions of iOS (3.2.2 and 4.1), as well as the [[N81ap|iPod touch 4G]], can be jailbroken already with [[limera1n]]. |
| + | Devices as new as the [[N81ap|iPod touch 4G]]/[[K66ap|Apple TV 2G]] have known [[bootrom]] exploits. However, the [[N88ap|iPhone 3GS]] ([[iBoot-359.3|old bootrom]]) and older have bootrom exploits that allow for an untethered jailbreak. Newer devices have bootrom exploits, but these are limited to a [[tethered jailbreak]] (without the assistance of a firmware-based exploit). |
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| − | The most current versions of iOS (3.2.2 and 4.1), as well as the [[N81ap|iPod touch 4G]], can be jailbroken already with [[limera1n]]. |
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| + | ==Utilities capable of untethered jailbreaks== |
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| − | Devices as old as (or older than) the [[N88ap|iPhone 3GS]] with the [[iBoot-359.3|old bootrom]] have known [[bootrom]] exploits, so [[PwnageTool]] can be leveraged to break the device's chain of trust. Newer devices, which include some [[N88ap|iPhone 3GS]] units, as well as all "MC" model [[N72ap|iPod touch 2G]] units, [[N18ap|iPod touch 3G]] units , [[N81ap|iPod touch 4G]],[[N90ap|iPhone 4]] and any subsequently released devices, contain [[bootrom]]s that close the [[0x24000 Segment Overflow|utilized exploit]]. Those devices with newer bootroms have 2 more exploit : |
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| + | These jailbreak utilities can perform an untethered jailbreak, sorted by operating system. |
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| + | ===iOS=== |
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| − | 1. a bootroom exploit that can jailbreak iPhone 3GS , iPod Touch 3G, 4th gen devices also AppleTV and does not work on ipod touch 2G MC models , |
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| + | [[Star]] runs on the device itself, and is completely independent of a computer's operating system. |
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| − | This was used in Limera1n Jailbreak and soon with Pwnagetool / Sn0wbreeze , Also this is pwned4life jailbreak for Current devices :) Tethered |
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| − | 2. a bootrom exploit called SHAtter , wich works only on 4th gen devices or any future devices with the A4 chip , |
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| − | This explit is still a secret and will probably jailbreak the new devices that will be released with new Bootroms :) Also Tethered |
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| + | ===Mac OS X=== |
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| − | All those jailbreaks are made unTetherd using a userland exploit found by comex , that can be patched by Apple in 4.2 . |
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| + | * [[blackra1n]] |
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| + | * [[limera1n]] |
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| + | * [[PwnageTool]] |
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| + | * [[redsn0w]] |
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| + | ===Windows=== |
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| − | == Operating System == |
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| + | * [[blackra1n]] |
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| − | [[Star]] runs on the device itself (not a computer program), so it is completely independent from a computer's operating system. |
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| + | * [[greenpois0n]] |
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| − | |||
| + | * [[limera1n]] |
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| − | [[PwnageTool|PwnageTool]] can only be used on Mac OS X. |
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| + | * [[redsn0w]] |
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| − | [[Sn0wbreeze|Sn0wbreeze]] can only be used on Windows. |
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| + | * [[sn0wbreeze]] |
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Revision as of 19:50, 16 October 2010
An untethered jailbreak is a type of jailbreak where your device does not require you to reboot with a connection to an external device capable of executing commands on the device.
Contents
Device support
Many device/firmware combinations can use an untethered jailbreak. The most current versions of iOS (3.2.2 and 4.1), as well as the iPod touch 4G, can be jailbroken already with limera1n.
Devices as new as the iPod touch 4G/Apple TV 2G have known bootrom exploits. However, the iPhone 3GS (old bootrom) and older have bootrom exploits that allow for an untethered jailbreak. Newer devices have bootrom exploits, but these are limited to a tethered jailbreak (without the assistance of a firmware-based exploit).
Utilities capable of untethered jailbreaks
These jailbreak utilities can perform an untethered jailbreak, sorted by operating system.
iOS
Star runs on the device itself, and is completely independent of a computer's operating system.
