Apple has reportedly disabled its jailbreak detection API through iOS 4.2 software update. The API helped third-party mobile device management (MDM) applications to check for unauthorized modifications of system files. Apple’s jailbreak detection API provided MDM applications direct access to iOS system information and was able to ask the operating system directly if it had been jailbroken. Jailbreak exploits typically change a number of operating system files, and exploit one or another low-level OS features to let users directly load their own or third-party applications.
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Graviboard is an upcoming interesting iOS jailbreak application, which will be soon available in the Cydia Store for $2.99. The application allows iDevice owners to set their icons free by abolishing the gravity that holds them on their places on the Springboard. You may drag these “floating” icons around the screen, and there still might open the apps by touching.
Everybody knows that the iPhone Springboard can’t be turned in landscape mode. Apple wants you to hold the device in portrait mode only. But some apps, like Mail, support the horizontal orientation. So, Cydia developers offer us the alternative solution, a new hack available in Cydia called “SBRotator” ($1.99). If you change your iPhone’s orientation, using the app, the Springboard will just follow it. But Springboard orientation change requires a proper layout change too. SBRotator puts an extra tab which enables you find the configuration that best suits your needs. Moreover, the program allows you to resize icons for landscape mode.
These are instructions on how to jailbreak and unlock your iPhone 3G on iOS 4.2.1 using PwnageTool 4.1.3 for Mac OS X. This tutorial will explain how to upgrade your baseband if needed for an unlock.
Step One
Make a folder called “Pwnage” on the desktop. Download a couple of things:
- PwnageTool 4.1.3 from
You will also need the 4.2.1 iPhone firmware.
- iPhone 3G iOS 4.2.1:
If you are on the 05.14 or 05.15 baseband you will also need the iPad 3.2.2 firmware. You can find out your baseband version in Settings -> General -> About -> Modem Firmware.
- iPad iOS 3.2.2:
When downloading the IPSW file, it is best to download it with Firefox since Safari often auto extracts it!
Step Two
Double click to mount PwnageTool then drag the PwnageTool icon into the Pwnage folder.
MuscleNerd has recently announced via tweeter that ultrasn0w unlock for iPhone is now fully working on iOS 4.2.1
Finally got ultrasn0w working fully on 4.2.1. Apple inadvertently(!) broke ultrasn0w via aggressive compiler optimization
MuscleNerd that the ultrasn0w unlock should be available by Sunday for the iPhone 3G and iPhone 3GS. The unlock for the will take much more time.
UPDATE: this is not a reason for update to iOS 4.2.1, wait for utilities.
Multiple developers and users testing out the iOS 4.2 betas claim that the AirPlay functionality was definitely removed from Apple’s iPhone 3G. AirPlay is gone from the golden master version of iOS 4.2. In fact, the AirPlay did work on the iPhone 3G at the previous betas. There are no any reasonable causes why the AirPlay was cut from the GM version. Perhaps, Apple is trying to get users to upgrade to their latest iPhone model or, on the other hand, it is just an issue in the GM seed. May be the AirPlay functionality will return in iOS 4.2 public release. Anyway, there will undoubtedly be a jailbreak that can re-enable it.
MobileTerminal is a terminal emulator application for the iPad and iPhone. The version of MobileTerminal that is available in Cydia doesn’t work with iPhone iOS 4.x. However there are beta versions that do work, but aren’t on Cydia because they are still in beta stages. This tutorial will show you step-by-step how to install MobileTerminal on iPhone with iOS 4.x (tutorial for iPad is ). If you have old version of MobileTerminal installed – uninstall it in Cydia (Search – MobileTerminal – Remove).
First of all you need to jailbreak your iPhone. If you have not done it already here is an easy tutorial: . After you successfully jailbreaked iPhone:
- Run Cydia by tapping on Cydia icon
- The Cydia will start:
MobileTerminal is a terminal emulator application for the iPad and iPhone. The version of MobileTerminal that is available in Cydia doesn’t work with iPad iOS 3.2.2 and iPhone iOS 4.x. However there are beta versions that do work, but aren’t on Cydia because they are still in beta stages. This tutorial will show you step-by-step how to install MobileTerminal on iPad (tutorial for iPhone is ). If you have old version of MobileTerminal installed – uninstall it in Cydia (Search – MobileTerminal – Remove).
First of all you need to jailbreak your iPad. Here is an easy tutorial: . After you successfully jailbreaked iPad:
- Run Cydia by tapping on Cydia icon
- The Cydia will start:
It seams that hackers have had their hands on the iOS 4.2 beta 3 for iPad. But, as we know, there is no official jailbreak for it. Recently the well-known iOS hacker posted aт interesting picture in Tweeter. The shot depicts an iPad running MobileTerminal, a jailbreak application, which gives users full access to the terminal command line interface. But it looks strange, because it means that the hackers missed the beta 4, which should be released this past Tuesday, according to the Apple’s schedule. This could signal that Apple may skip beta 4 altogether and go straight to a GM build sometime next week.
Step-by-step Tutorial: how to jailbreak and unlock your iPhone using PwnageTool 4.1.2 (Mac)
Oct 21These are instructions on how to jailbreak your iPhone using PwnageTool 4.1 for Mac OS X. If you need unlock and you have not updated to iOS 4 you will be able to preserve baseband and unlock iPhone using ultrasn0w.
This guide will work for , iPhone 3GS, iPhone 3G, iPod Touch 3G, iPod Touch 4G, iPad and AppleTV. Just use the right firmware and select the right device (step four).
Step One
Make a folder called “Pwnage” on the desktop. Now you need to download there PwnageTool 4.1 from and iOS 4.1 firmware from .
When downloading the IPSW file, it is best to download it with Firefox since Safari often auto extracts it!
Step Two
Double click to mount PwnageTool then drag the PwnageTool icon into the Pwnage folder.