News tagged ‘iOS 4.2.1’
iPhone Boot Test Reveals Surprising Results [Video]
We all know that the latest iPhone 6 and iPhone 6 Plus are incredibly fast and efficient. But how much time does it actually take for the new handsets to boot and how this boot time is different from the time iPhone 5s and earlier models of the smartphone demonstrate? Let’s find out.
On the video below, you may take a look at the full line-up of iPhones taking part in the ultimate boot time test. The rules of this test are incredibly simple: all the handsets should be running the latest firmware version they support and be freshly updated.
'Last Compatible' Versions of Apps Available for Older Devices on the App Store
Those who use older Apple’s devices - like the iPhone 3G or iPhone 3GS - have finally got the opportunity to download last compatible versions of apps supported by their firmware directly from the App Store. This is all due to the latest iOS App Store change.
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Sn0wBreeze 2.9.7 released: iOS 6.0.1 support added
iH8Sn0w released Sn0wBreeze 2.9.7 that brings support for tethered jailbreak of iOS 6.0.1. New version supports iPhone 3GS, iPhone 4 and iPod Touch 4G. It does not work with A5/A6 devices, like iPad 2, iPad 3, iPhone 4S, iPhone 5, etc.
Sn0wbreeze can be used to create a custom firmware with jailbreak and preserve iPhone modem (baseband) version for unlock.
You can find the release notes below. You can download the latest version of Sn0wBreeze from
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Sn0wBreeze 2.9 released: brings iOS 5.0.1 untether
iH8sn0w has released new version of popular jailbreak utility Sn0wBreeze 2.9. Sn0wbreeze is used to create a custom firmware with jailbreak and preserve iPhone modem (baseband) version for unlock. New version 2.9 adds support for untethered iOS 5.0.1 jailbreak as well as support for all firmwares supported by previous versions of sn0wbreeze.
For now Sn0wBreeze 2.9 supports untethered jailbreak for iOS 3.1.3, 3.2.x, 4.0.x, 4.1, 4.2.1 - 4.2.8, 4.3 - 4.3.3 and 5.0.1. Supported devices are: iPhone 2G, iPhone 3G, iPhone 3GS, iPhone 4, iPad 1, iPod Touch 2G, iPod Touch 3G, iPod Touch 4G.
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Jailbreak & Unlock tutorials and FAQ
UPDATE: Apple released new iOS versions and has stopped signing all other firmwares, including iOS 6.1.2 and iOS 5.1.1. This means you can NOT restore to 6.1.2/5.1.1/4.3.3 and others any more (both original and custom), unless you have saved your SHSH keys for it.
If you have decided to perform an untethered jailbreak and unlock, you need to get the following information:
- What type of device do you have (iPhone 3G/3GS/4, iPod Touch 3G/4G, iPad 1/2, Apple TV)?
- Do you need unlock (if your iPhone locked to one carrier and you want to use it with another)?
The answer is NO, if the device is not iPhone, if it was purchased as factory unlocked and can be used with any cellular carrier (f.e. in Canada, France, etc).
If the answer is YES, you need to find out your modem version (Setting-General-About-Modem). - What firmware version do you have? Take a look at Setting-General-About-Version. For example it could be iOS 4.3.3.
- What operating system do you use on your desktop (Windows, Mac OS)?
How to perform jailbreak, when you do NOT need an unlock
For iPhone 3G the latest is iOS 4.2.1. You can perform jailbreak with any utility. For iOS 4.2.1 you can also use them or GreenPois0n (Windows, Mac OS).
iPad 2 jailbreak is available for iOS 4.3.3 via JailbreakMe and iOS 5.0.1 / iOS 5.1.1 via Absinthe, iOS 6.0-6.1.2 and iOS 7.0-7.0.4 via Evasi0n, iOS 7.1-8.1 via Pangu, iOS 8.1.1-8.4 via TaiG, untethered iOS 9.0-9.0.2 via Pangu9.
iPad 3 jailbreak is available for iOS iOS 5.1.1 via Absinthe, iOS 6.0-6.1.2 and iOS 7.0-7.0.4 via Evasi0n, iOS 7.1-8.1 via Pangu, iOS 8.1.1-8.4 via TaiG, untethered iOS 9.0-9.0.2 via Pangu9.
iPhone 4S jailbreak is available for iOS 5.0 / iOS 5.0.1 / iOS 5.1.1 via Absinthe, iOS 6.0-6.1.2 and iOS 7.0-7.0.4 via Evasi0n, iOS 7.1-8.1 via Pangu, iOS 8.1.1-8.4 via TaiG, untethered iOS 9.0-9.0.2 via Pangu9.
iPhone 3GS, iPhone 4, iPod Touch 3G, iPod Touch 4G, iPad jailbreak is untethered for iOS 5.1.1 and iOS 6.0-6.1.4.
iPhone 5/5C/5S/6/6plus, iPad 4, iPod Touch 5G jailbreak is untethered for iOS 6.0-6.1.2 and iOS 7.0-7.0.4 via Evasi0n, untethered for iOS 7.1-8.1 via Pangu, iOS 8.1.1-8.4 via TaiG, untethered iOS 9.0-9.0.2 via Pangu9.
iPhone 6S / 6S+ / 6 / 6+ jailbreak is untethered for iOS 8.1.1-8.4 via TaiG, untethered iOS 9.0-9.0.2 via Pangu9.
iPad Mini / Mini 2 / Mini 3 / Mini 4 / Air / Air 2 jailbreak is untethered for iOS 7.0-7.0.4 via Evasi0n, untethered for iOS 7.1-8.1 via Pangu, iOS 8.1.1-8.4 via TaiG, untethered iOS 9.0-9.0.2 via Pangu9.
iOS 4.3.3
Apple stopped signing iOS 4.3.3, so you cannot update to iOS 4.3.3 without SHSH keys saved (in advance some time ago). If you have iPhone 4, iPhone 3GS, iPad 1, iPod Touch 3G or iPod Touch 4G that run iOS 4.3.3 - use JailbreakMe or RedSn0w to untether jailbreak your device.
If you have saved SHSH keys for iOS 4.3.3 you can use PwnageTool (Mac OS) or Sn0wBreeze (Windows).
iOS 4.3.4/4.3.5
For iOS 4.3.4/4.3.5 only tethered jailbreak is possible with redsn0w. Tethered means that each time you restart your device you will have to connect it to a computer and run redsn0w. The untethered iOS 4.3.5 jailbreak is possible only for iPhone 3GS with old bootrom. You can detect your bootrom version using this tutorial.
iOS 5
To jailbreak and unlock iOS 5 use latest version of redsn0w 0.9.9 or sn0wbreeze 2.8. You can jailbreak tethered or semi-tethered.
The untethered iOS 5 jailbreak is possible only for iPhone 3GS with old bootrom. You can detect your bootrom version using this tutorial.
iOS 5.0.1
For iPhone 4/3GS, iPad 1, iPod Touch 3G/4G an untethered jailbreak is available for iOS 5.0.1. For untethered jailbreak use the latest redsn0w 0.9.10 or Corona - package from Cydia to untether currently installed tethered jailbreak.
Tutorial how to untether installed tethered jailbreak is available here.
For iPhone 4S and iPad 2 use Absenthe.
For tethered iOS 5.0.1 jailbreak you an use redsn0w 0.9.9 and sn0wbreeze 2.8.
iOS 5.1
For now only tethered jailbreak is available for iPhone 4/3GS, iPad 1 and iPod Touch 3G/4G for iOS 5.1.
iOS 5.1.1
You can do an untethered jailbreak for iPhone 4S, iPhone 4, iPhone 3GS, iPad 3, iPad 2, iPad 1, iPod Touch 3G, iPod Touch 4G and Apple TV2G.
Use Absinthe 2.0.4 or RedSn0w 0.9.12 (for all iPhones, iPods and iPads), Sn0wBreeze 2.9.5 (for all A4 devices) and Seas0npass (for Apple TV 2G).
Tutorial how to untether installed tethered jailbreak is available here.
iOS 6.0-6.1.2
Untethered jailbreak is available for all devices with iOS 6.0 - iOS 6.1.2. It is called Evasi0n.
iOS 6.1.3-6.1.5
Tethered jailbreak is available for old devices (iPhone 3GS, iPhone 4, iPod Touch 4) and Cydia package to make it intethered.
iOS 7.0 - 7.0.4
Untethered jailbreak is available for all devices with iOS 7.x, including iPhone 5S/5C and iPad Air. Utility is called Evasi0n 7.
iOS 7.1 - 7.1.2
Untethered jailbreak is available for all devices with iOS 7.x, including iPhone 5S/5C and iPad Air. Utility is called Pangu.
iOS 8.0 - 8.1
Untethered jailbreak is available for all devices with iOS 8.x, including iPhone 5S / 5C / 6 / 6+ and iPad Air /Air 2 / Mini / Mini 2 / Mini 3. Utility is called Pangu8.
iOS 8.1.1 - 8.4
Untethered jailbreak is available for all devices with iOS 8.0-8.1.2 including iPhone 5S / 5C / 6 / 6+ and iPad Air /Air 2 / Mini / Mini 2 / Mini 3. Utility is called TaiG.
iOS 9.0 - 9.0.2
Untethered jailbreak is available for all devices with iOS 9.0-9.0.2 including iPhone 6S / 6S+ / 6 / 6+ / 5S / 5C / 6 / 6+ and iPad Air /Air 2 / Mini / Mini 2 / Mini 3. Utility is called Pangu9.
You can download all firmwares here.
Tutorials
Here are our step-by-step tutorials that will guide you through the jailbreak process:
iPhone 5S / 5C / 6 / 6+
UnTethered jailbreak iOS 8.0 - iOS 8.3:
UnTethered jailbreak iOS 8.0 - iOS 8.1:
UnTethered jailbreak iOS 7.1 - iOS 7.1.2:
UnTethered jailbreak iOS 7.0 - iOS 7.0.4:
iPhone 5
UnTethered jailbreak iOS 8.0 - iOS 8.3:
UnTethered jailbreak iOS 8.0 - iOS 8.1:
UnTethered jailbreak iOS 7.1 - iOS 7.1.2:
UnTethered jailbreak iOS 7.0 - iOS 7.0.4:
UnTethered jailbreak iOS 6.0 - iOS 6.1.2:
iPhone 4S
UnTethered jailbreak iOS 8.0 - iOS 8.3:
UnTethered jailbreak iOS 8.0 - iOS 8.1:
UnTethered jailbreak iOS 7.1 - iOS 7.1.2:
UnTethered jailbreak iOS 7.0 - iOS 7.0.4:
UnTethered jailbreak iOS 6.0 - iOS 6.1.2:
UnTethered jailbreak iOS 5.1.1
UnTethered jailbreak iOS 5.0 / iOS 5.0.1:
iPhone 4
UnTethered jailbreak iOS 7.0 - iOS 7.0.4:
UnTethered jailbreak iOS 7.0 - iOS 7.0.4:
UnTethered jailbreak iOS 6.0 - iOS 6.1.2:
Tethered jailbreak iOS 6.0.1
Tethered jailbreak iOS 6
UnTethered jailbreak iOS 5.1.1
Tethered jailbreak iOS 5.1.1:
Tethered jailbreak iOS 5.1:
UnTethered jailbreak iOS 5.0.1:
- RedSn0w (Windows)
- Custom firmware using RedSn0w
- Custom firmware using Sn0wBreeze (Windows)
- Custom firmware using PwnageTool (Mac)
Semi-Tethered jailbreak iOS 5:
Tethered jailbreak iOS 4.3.5:
UnTethered jailbreak iOS 4.3.3:
- RedSn0w (Windows)
- RedSn0w (Mac OS)
- PwnageTool (Mac OS)
- Sn0wBreeze (Windows)
- JailbreakMe (works without a computer)
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Apple Released iOS 4.3.5 for iPhone, iPad, iPod Touch
Apple released iOS 4.3.5 for the iPhone, iPad, and iPod touch. The new firmware fixes a security update with certificate validation. For Verizon iPhone owners Apple released iOS 4.2.10.
Products compatible with this software update:
- iPhone 4
- iPhone 3GS
- iPad 2
- iPad
- iPod touch 3G
- iPod touch 3G
You can update via iTunes or download using direct links here.
Jailbreakers and Unlockers - save your iOS 4.2.1 SHSH blobs now!
Apple will soon disable restoring to iOS 4.2.1 for iPad and iPhone. In order to preserve jailbreak and unlock save your SHSH keys now! 4.3b keys might also help you in future untethered jailbreak.
You can do that using TinyUmbrella utility. Download it for Mac or Windows
The other way is to save SHSHs via Cydia. Run Cydia and make sure the keys are saved (green line on the top).
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Step-by-step Tutorial: jailbreak iOS 4.2.1 on iPhone/iPod/iPad using PwnageTool 4.2 (Mac OS)
UPDate: Attention! We've received info, that Apple stopped signing iOS 4.2 for devices for which iOS 4.3 is available. This means you will not be able to restore to 4.2.1 without saved SHSH keys.
UPDATE: Please, consider reading our Jailbreak & Unlock FAQ, especially if you have questions or troubles.
Using this tutorial you will be able to jailbreak iOS 4.2.1 running on iPhone 3G, iPhone 3GS, iPhone 4, iPod Touch 3G, iPod Touch 4G and iPad. Pwnagetool will also preserve baseband version if you need carrier unlock. If you have updated the baseband to version 06.15, you can use this tutorial. This tutorial uses PwnageTool 4.2 for Mac OS X.
We are not developers of jailbreak utilities, so we cannot assure that everything will work just fine. However we tried this tutorial on several devices and succeeded.
We will use iPhone 4 in our jailbreak tutorial. The process is the same for all devices.
Step One
Make a folder called "Pwnage" on the desktop. Download a couple of things:
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iPhone 4 iOS 4.2.1 unlock news
iPhone hacker MuscluNerd tweeted some recent news regarding iPhone iOS 4.2.1 unlock.
Current i4 unlock goal includes til 04.10.01 (4.3b3). Very weird situation...vuln cmds are there, trying to invoke them!
ironically, the i4 unlock search has yielded 05.14 & 05.15 unlock 3G/3GS vectors... but i4 is 1st priority
Not much, but we see that the work is in progress. They have found necessary vulnerabilities and their target is even higher - iOS 4.3 (baseband 04.10.01). As a background effect they also might be able to unlock 05.14 and 05.15 basebands, so there might be a reason right now not to update baseband to version 06.15.
WhiteD00r custom iOS 4.2.1 firmware for iPhone 2G and iPod touch 1G released
Apple stopped to support original iPhone 2G and iPod touch 1G starting from iOS 4.0. Their decision was justified because of the low RAM and sow CPU in these first-gen devices released back in 2007.
iPhone jailbreak community has now come up with a mod, which brings the complete look and feel of iOS 4.2.1 for iPhone 2G, 3G and iPod touch 1G and 2G. The mod is basically based on the iPhone OS 3.1.3, to replicate the experience of iOS 4 on the first and second generation iPhone and iPod touch.
This custom firmware, named WhiteD00r, includes everything from iOS 4.x: wallpapers, new semi transparent dock (and UI), backgrounds, all new icons from iOS 4.x, Voice Control, multitasking, video recording, and more. Full list of features can be found
Moreover WhiteD00r was also relased for iPhone 3G and iPod touch 2G. Regular iOS 4.х works really slow, on these devices, while modified 3.1.3 has much more chances.
WhiteD00r custom 4.2.1 firmware for iPhone 2G, iPhone 3G, iPod touch 1G and iPod touch 2G can be downloaded from
Here is a video of it in action:
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New Greenpois0n RC6.1 jailbreak released with iBooks DRM fix
The Chronic Dev Team has released Greenpois0n RC6.1, a new version of their ‘untethered’ iOS 4.2.1 jailbreak tool which now includes an update that disables Apple’s means of protecting the iBooks application from jailbreakers.
Recent Greenpois0n changelog:
- RC6.1: comex 'hunnypot' iBooks fix, don't overwrite animate if it already exist
- RC6: Apple TV 2 support, fixed emulators compatibility issues with greenpois0n
- RC5.4: Verizon iPhone 4 is now supported !
Greenpois0n RC6.1 supports iPod Touch 2G, iPod Touch 3G, iPod Touch 4G, iPad, iPhone 3GS, iPhone 4, Verizon iPhone 4 (iOS 4.2.6) and Apple TV 2G.
You can download the latest Greenpois0n RC6.1 here.
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PwnageTool 4.2 with untethered iOS 4.2.1 jailbreak released
DevTeam released PwnageTool 4.2 utility. It is able to create a custom IPSW that can perform an untethered jailbreak on iOS 4.2.1. As usual it can preserve baseband version for unlockers. Devteam used the same method that was implemented in greenpois0n.
PwnageTool supports all 4.2.1 devices other than iPod touch 2G:
- iPhone3G
- iPhone3GS
- iPhone4
- iPhone4-Verizon
- iPod touch 3G
- iPod touch 4G
- iPad
- AppleTV 2G
Jailbreak is even improved compared to GreenPois0n RC6:
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Step-by-step tutorial: untethered jailbreak iOS 4.2.1 on iPhone, iPod or iPad using Greenpois0n for Windows
These are step-by-step instructions on how to jailbreak iOS 4.2.1 on iPhone 3GS, iPhone 4, iPad, iPod Touch 2G, iPod Touch 3G, iPod Touch 4G using Greenpois0n for Windows. Tutorial for Mac OS X users is available here. All the steps are the same for all devices, we will cover iPhone.
Greenpois0n has been updated to support the iOS 4.1 and iOS 4.2.1 firmware. Use Limera1n if you want to jailbreak iOS 4.0, iOS 4.0.1, iOS 4.0.2.
Remember: Greenpois0n recommends a clean restore before continuing.
Unlockers: do not update to iOS 4.1 or iOS 4.2.1 if you need the unlock. Ultrasn0w does not support that baseband yet. The only exception is the iPhone 4. Experienced users can also try update to iOS 4.2.1 without upgrading your baseband by using TinyUmbrella. Start TSS Server->Start iTunes->Plug in your iPhone->Restore 4.2.1->Error 1013->Put phone into DFU Mode->Launch Greenpois0n.
We are not authors of this app. We do not promise that everything will go well, use this tutorial at your own risk.
UPDATE: Please, consider reading our Jailbreak & Unlock FAQ, especially if you have questions or troubles.
Step One
Open your web browser and download the latest Windows version of GreenPois0n from here.
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HP TouchPad vs Apple iPad vs Motorola Xoom vs BlackBerry PlayBook
Engadget have posed a very interesting comparison table of the most interesting tablets that are known today. Have a look at specifications for HP TouchPad, Apple iPad, Motorola Xoom and BlackBerry PlayBook. Unfortunately there is no Apple iPad 2 in this table, becasue iPad 2 specs are all just rumors for now.
HP TouchPad |
Apple iPad |
Motorola Xoom |
BlackBerry PlayBook |
Platform | webOS 3.0 | iOS 4.2.1 | Android 3.0 | BB Tablet OS (QNX) |
Processor | 1.2GHz Qualcomm Snapdragon dual-CPU APQ8060 |
1GHz Apple A4, PowerVR SGX 535 GPU | 1GHz NVIDIA Tegra 2 |
1GHz Cortex-A9 dual-core |
Display | 9.7-inch | 9.7-inch LED-backlit IPS LCD |
10.1-inch | 7-inch LCD |
Resolution | 1024 x 768 | 1024 x 768 | 1280 x 800 | 1024 x 600 |
Memory | 1GB RAM | 256MB DRAM | 1GB DDR2 RAM | 1GB RAM |
Storage | 16GB / 32GB | 16GB / 32GB / 64GB | 32GB | 16GB / 32GB / 64GB |
Front camera | 1.3 megapixel | none | 2 megapixel | 3 megapixel |
Rear camera | none | none | 5 megapixel with 4x digital zoom, AF, dual-LED flash, 720p 30fps video |
5 megapixel, 720p video |
Cellular radio | "3G and 4G variants" | UMTS / HSDPA / GSM / EDGE |
EVDO Rev. A | 3G and 4G |
WiFi | 802.11b/g/n | 802.11a/b/g/n | 802.11b/g/n | 802.11a/b/g/n |
Bluetooth | 2.1 + EDR | 2.1 + EDR | 2.1 + EDR | 2.1 + EDR |
Gyroscope | Yes | No | Yes | -- |
Accelerometer | Yes | 3-axis | 3-axis | Yes |
Battery capacity | 6,300 mAh | 6,600 mAH (approx.) | -- | 5,300 mAH |
Weight | 740g | 680g (WiFI), 730g (WiFi + 3G) |
730g | 400g |
Untethered iOS 4.2.1 jailbreak: Greenpois0n for Windows released
The Chronic Dev-Team has released Greenpois0n for Windows which brings an untethered jailbreak to iOS 4.2.1 devices. You can jailbreak iPhone 4, iPhone 3GS, iPod Touch 2G, iPod Touch 3G, iPod Touch 4G, iPad.
You can download the latest version of GreenPois0n from here.
Update: Step-By-Step tutorial
UPDATE: Please, consider reading our Jailbreak & Unlock FAQ, especially if you have questions or troubles.
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