The iPhone Dev Team has just released an updated version 0.9.6b2 of Redsn0w which is based on Geohot’s limera1n exploit and it can jailbreak iOS 4.1 on iPhone 4, iPhone 3GS, iPhone 3G, iPad (on iOS 3.2.2) and iPod touch 4G / 3G / 2G (Non MC Model only). Besides, this new version also offers custom boot logos for iPhone 3GS (old bootrom), along with the ability to let Windows users restore to a custom IPSW files that are cooked using PwnageTool for Mac. Tool mới này có thể jaibreak cho iphone 4, 3GS, 3G, iPad, iPod touch 4G / 3G / 2G - Non MC Model. Ở reds 0.9.6 b2 này Bạn có thể tạo cust boot logo cho iphone 3GS (chỉ có old bootrom thôi).Và cái hay ở tool mới này nó cho phép người dùng WIN có thể thực hiện restore fw cust iOS 4.1 với PwnageTool 4.1.2 bằng việc đưa về DFU giống như trên MAC mà bữa giờ anh em sử dụng WIN ko thể thực hiện restore iOS 4.1 cust như trên MAC. For WIN : http://www.mediafire.com/?5o9spdus651t6oo For MAC : http://www.mediafire.com/?qgoz3mw1bcz32s3 ============================================================================== Thông tin từ Dev-Team thông báo: http://twitter.com/MuscleNerd http://blog.iphone-dev.org/ devteam devteam blog.iphone-dev.org http://blog.iphone-dev.org/post/1160213613/redsn0wier redsn0wier We’ve released a beta version of redsn0w for the iPhone3G and iPod Touch 2G at FW 4.1 or 4.0. It uses the same pwnage2 DFU-mode exploit that we’ve been using since the 2.x days. It does not include... blog.iphone-dev.org ===== How do I use it? ===== Hướng dẫn cách Jaibreak : If you’ve already updated your device to 4.1 or 4.0, the next steps are: Step 1: Download iOS 4.1 for your version of iPhone, IT Step 2: Update to this latest firmware using the IPSW file you just downloaded via iTunes 10. Step 3: Launch Redsn0w 0.9.6b2 (download links at the end) and Browse for iOS 4.1 Firmware. Step 4: Select "Install Cydia" and click on Next Step 5: Now make sure your device is both OFF and PLUGGED IN to the computer before you click “Next”. Step 6: At this stage you will need to put your iPhone in DFU mode by holding “Power” button and then while holding the “Power” button, you will now have to hold “Home” button too. Now after few seconds release “Power” button but keep holding “Home” button until installation begins. Step 7: You will Get a Jailbroken Device as soon as the process ends. If you have an unlocked iPhone 3G with ultrasn0w, you have to stay away from Redsn0w, as it updates your baseband to latest version, which is still unlockable till now. NOTE: If you choose to “Enable battery percentage”, you actually toggle that off and on via Settings->General->Usage. IF YOU USE THE ULTRASN0W UNLOCK, PLEASE WAIT FOR PWNAGETOOL TO SUPPORT 4.1. DO NOT USE REDSN0W. That’s because to use redsn0w at 4.1, you need to already have updated to official 4.1 from Apple. If you do that, you lose the ultrasn0w unlock (possibly forever). if you have an “MC” model of the ipt2g, your 4.1 jailbreak will be tethered…sorry! Với iphone 4 khi chạy tool jaibreak sẽ hiển thị như thế này, có thông báo là Bạn ko thể tạo cust logo boot trên device này cũng như 3GS, IT2G new bootrom. Hiện đã có đầy đủ cho WIN và MAC.