An SHSH is the signature given by Apple to approve firmware upgrades/downgrades. Once a new firmware is released, Apple stops signing the previous firmware, so that you can not downgrade to it. By using TinyUmbrella, you can back up the signature so that you may downgrade to a previous firmware version, even after Apple has [...]
(Windows) How to Save your SHSH using TinyUmbrella
TinyUmbrella Updated With 4.3 GM Support
Today, TinyUmbrella was updated to version 4.21.13. This update added support for the 4.3 GM SHSH and System Proxy support for the TinyUmbrella loader. TinyUmbrella is a tool to save your SHSH blobs so that you can downgrade your iDevice firmware after Apple has stopped signing that specific firmware. TinyUmbrella can alsove your S preserve [...]
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(Mac) Jailbreak iPhone 3GS on 4.1-4.2.1 using Greenpois0n
Prerequisites: an un-jailbroken iPhone 3GS on iOS 4.1 to 4.2.1 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1, download Greenpois0n RC6.1. Download: Greenpois0n RC4 901 downloads Download: Greenpois0n RC6.1 3413 downloads 2. Extract gp_mac_rc4.zip or gp_mac_rc6_1.zip. 3. Plug your iPhone into [...]
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(Mac) Jailbreak iPhone 3G on 4.1-4.2.1 using Greenpois0n
Prerequisites: an un-jailbroken iPhone 3G on iOS 4.1 to 4.2.1 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1, download Greenpois0n RC6.1. Download: Greenpois0n RC4 901 downloads Download: Greenpois0n RC6.1 3413 downloads 2. Extract gp_mac_rc4.zip or gp_mac_rc6_1.zip. 3. Plug your iPhone into [...]
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(Mac) Jailbreak iPod touch 3G on 4.1-4.2.1 using Greenpois0n
Prerequisites: an un-jailbroken iPod touch 3G on iOS 4.1 to 4.2.1 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1, download Greenpois0n RC6.1. Download: Greenpois0n RC4 901 downloads Download: Greenpois0n RC6.1 3413 downloads 2. Extract gp_mac_rc4.zip or gp_mac_rc6_1.zip. 3. Plug your iPod [...]
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(Mac) Jailbreak iPod touch 2G on 4.1-4.2.1 using Greenpois0n
Prerequisites: an un-jailbroken iPod touch 2G on iOS 4.1 to 4.2.1 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1, download Greenpois0n RC6.1. Download: Greenpois0n RC4 901 downloads Download: Greenpois0n RC6.1 3413 downloads 2. Extract gp_mac_rc4.zip or gp_mac_rc6_1.zip. 3. Plug your iPod [...]
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(Windows) Jailbreak Apple TV 2G on 4.2.1 using Greenpois0n
If you are experiencing problems with the jailbreak program, such as crashing, click here. Prerequisites: an un-jailbroken Apple TV 2G on iOS 4.2.1 How to Jailbreak: 1. Download Greenpois0n RC6.1 from the link below. Download: Greenpois0n RC6.1 12960 downloads 2. Extract gp_win_rc6.1.zip. 3. Run greenpois0n.exe. 4. Greenpois0n will ask you if you are jailbreaking an [...]
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(Windows) Jailbreak iPhone 4 on 4.1-4.2.6 using Greenpois0n
If you are experiencing problems with the jailbreak program, such as crashing, click here. Prerequisites: an un-jailbroken iPhone 4 on iOS 4.1 to 4.2.6 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1 or 4.2.6, download Greenpois0n RC6.1. Download: Greenpois0n RC4 [...]
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(Windows) Jailbreak iPhone 3GS on 4.1-4.2.1 using Greenpois0n
If you are experiencing problems with the jailbreak program, such as crashing, click here. Prerequisites: an un-jailbroken iPhone 3GS on iOS 4.1 to 4.2.1 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1, download Greenpois0n RC6.1. Download: Greenpois0n RC4 3048 downloads [...]
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(Windows) Jailbreak iPhone 3G on 4.1-4.2.1 using Greenpois0n
If you are experiencing problems with the jailbreak program, such as crashing, click here. Prerequisites: an un-jailbroken iPhone 3G on iOS 4.1 to 4.2.1 with an internet connection How to Jailbreak: 1. If you are on iOS 4.1, download Greenpois0n RC4. If you are on iOS 4.2.1, download Greenpois0n RC6.1. Download: Greenpois0n RC4 3048 downloads [...]
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