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Difference between revisions of "Failbreak"
(another use of the term, noting that it's confusing) |
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The term "'''failbreak'''" mainly refers to an incomplete or otherwise flawed jailbreak that cannot run [[Mobile Substrate]] properly. Some failbreaks cannot be released to the public for various reasons, so "failbreak" is also sometimes used to refer to any jailbreak that cannot be released to the public, whether or not that jailbreak is complete. Sometimes people also call [[Scam Sites|fake jailbreaks]] "failbreaks". Since this word has multiple meanings, it's confusing to try to use it in conversation, so it's best to avoid it. |
The term "'''failbreak'''" mainly refers to an incomplete or otherwise flawed jailbreak that cannot run [[Mobile Substrate]] properly. Some failbreaks cannot be released to the public for various reasons, so "failbreak" is also sometimes used to refer to any jailbreak that cannot be released to the public, whether or not that jailbreak is complete. Sometimes people also call [[Scam Sites|fake jailbreaks]] "failbreaks". Since this word has multiple meanings, it's confusing to try to use it in conversation, so it's best to avoid it. |
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| − | + | saurik has said that "the term was actually first used years ago by chpwn on a released jailbreak as there was something wrong with it that caused Substrate to only work in some processes; I was then later using it with regards to jailbreaks where the kernel patches didn't support the various memory protection changes required by C Substrate. I provide a tool called 'vmcheck' that people developing jailbreaks use to 'unit test' their patches, and when it fails... well, that's a 'failbreak'."<ref>http://www.reddit.com/r/jailbreak/comments/12kx0q/chpwn_and_phoenixdev_already_have_a_failbreak_for/c6w4zk7</ref> |
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| − | [[User:chpwn|chpwn]] showed a screenshot of his new [[iPhone 5]] running [[Cydia.app|Cydia]] shortly after its launch on [[Timeline|September 19, 2012]]. Shortly afterward, usage of this term picked up, and on October 19, 2012, [[User:Planetbeing|planetbeing]] tweeted that he upgraded the "failbreak" with a [[exploit|kernel exploit]] so that tweaks actually work on the [[iPhone 5]], to make it "almost a full tethered jailbreak." |
+ | [[User:chpwn|chpwn]] showed a screenshot of his new [[iPhone 5]] running [[Cydia.app|Cydia]] shortly after its launch on [[Timeline|September 19, 2012]]<ref>https://twitter.com/chpwn/status/249249128926806016</ref>. Shortly afterward, usage of this term picked up, and on October 19, 2012, [[User:Planetbeing|planetbeing]] tweeted that he upgraded the "failbreak" with a [[exploit|kernel exploit]] so that tweaks actually work on the [[iPhone 5]], to make it "almost a full tethered jailbreak."<ref>https://twitter.com/planetbeing/status/259059248795881472</ref>. [[User:chpwn|chpwn]] [https://twitter.com/chpwn/status/252166757643583489 explained a failbreak on Twitter]. |
== Failbreaks == |
== Failbreaks == |
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== References == |
== References == |
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| + | <references/> |
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| − | * [[User:planetbeing|planetbeing]] http://www.reddit.com/r/jailbreak/comments/15yk8y/pod2g_returns_to_jailbreak_development_urges/c7r0yrb |
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| − | * @[[User:chpwn|chpwn]] with [https://twitter.com/chpwn/status/249249128926806016 jailbroken iPhone 5] |
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| − | * @[[User:pod2g|pod2g]] confirming [https://twitter.com/pod2g/status/250530900704624640 chpwn is trustable] |
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| − | * @[[User:chpwn|chpwn]] mentioning [https://twitter.com/chpwn/status/252166757643583489 the term the first time] |
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| − | * @[[User:planetbeing|planetbeing]] on "[https://twitter.com/planetbeing/status/259059248795881472 the kernel exploit]" |
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Revision as of 18:10, 13 May 2014
The term "failbreak" mainly refers to an incomplete or otherwise flawed jailbreak that cannot run Mobile Substrate properly. Some failbreaks cannot be released to the public for various reasons, so "failbreak" is also sometimes used to refer to any jailbreak that cannot be released to the public, whether or not that jailbreak is complete. Sometimes people also call fake jailbreaks "failbreaks". Since this word has multiple meanings, it's confusing to try to use it in conversation, so it's best to avoid it.
saurik has said that "the term was actually first used years ago by chpwn on a released jailbreak as there was something wrong with it that caused Substrate to only work in some processes; I was then later using it with regards to jailbreaks where the kernel patches didn't support the various memory protection changes required by C Substrate. I provide a tool called 'vmcheck' that people developing jailbreaks use to 'unit test' their patches, and when it fails... well, that's a 'failbreak'."[1]
chpwn showed a screenshot of his new iPhone 5 running Cydia shortly after its launch on September 19, 2012[2]. Shortly afterward, usage of this term picked up, and on October 19, 2012, planetbeing tweeted that he upgraded the "failbreak" with a kernel exploit so that tweaks actually work on the iPhone 5, to make it "almost a full tethered jailbreak."[3]. chpwn explained a failbreak on Twitter.
Failbreaks
- iOS 4.2.1 (Jailbreak Monte)
- Access to iOS 4.2b3 beta for device
- iOS 6.x on A5, A5 Rev A A5X, A6 and A6X
- Apple Developer account required
- Developers under NDA
