How to Jailbreak iPhone Using redsn0w for Mac

Posted by iunlock under iPhone Hacks on Friday Jul 2, 2010

The iPhone Dev Team came up with the popular jailbreaking tool known as Redsn0w. Their latest version, Redsn0w 0.9.5 beta allows iPhone 3G users to jailbreak iOS 4.

Before jumping into the step-by-step process, users should keep in mind of some precautions and important reminders. By jailbreaking an iPhone, the warranty of the product may be voided. It is important to proceed with caution. The best preventive measure against unwanted occurrences is backing up the iPhone before engaging in the process.

Once the iPhone is jailbroken, it is advisable to change the password of the device. Keep in mind this guide is only applicable for Mac users alone.

Take note that Redsn0w can’t be used to unlock iPhone 3G. Instead use Ultrasn0w after successfully updating and jailbreaking iOS 4.Also ensure that the device is running iTunes 9.2. Keep in mind, Redsn0w won’t work on iPhone 3GS or iPhone 4.

Here’s the step-by-step process:

1. Download the latest version of Redsn0w. Make sure to save the application in a folder named “Pwnage” on the desktop.
2. Go to the official website for Apple and download the latest iOS 4.0 firmware file (iPhone1,2_4.0_8A293_Restore.ipsw) for iPhone 3G. Save it in the same folder as previous file.
3. Double click the Redsn0w zip file. Extract the application to the Pwnage folder.
4. Connect the iPhone 3G to the computer. This would automatically launch iTunes.
5. On the left pane of iTunes, select your iPhone 3G device on the “Devices” section. Hold the shift key then click “Restore”.
6. Go to the Pwnage folder located on the desktop. Select the downloaded IPSW firmware file (iPhone1,2_4.0_8A293_Restore.ipsw). Click “Choose” to allow iTunes to update the iPhone with the required firmware.
7. Head back to the Pwnage folder. Launch the Redsn0w application.
8. When asked to select the corresponding IPSW file, click on “Browse” and select the same IPSW firmware file (iPhone1,2_4.0_8A293_Restore.ipsw) from the Pwnage folder. Choose “Open” to continue.
9. Redsn0w would verify the firmware. A message would appear if the file was successfully identified. Select “Next” to continue.
10. Redsn0w would now begin preparing the data for jailbreak.
11. It would then provide a list of jailbreak options to choose from. Some of these options have already been chosen by default. Make sure to check the following: Install Cydia, Enable Multitasking, Enable Homescreen Wallpaper, and Enable Battery percentage

‘Verbose boot’ offers detailed booting information to users. This may not be necessary for common users and need not be selected. You may also choose to not check ‘Custom boot logo’ and ‘Custom recovery logo’ options if you prefer the default icons. However, if you wish to provide your own boot and recovery logos, do remember that these images have to be PNG files in RGB or grayscale mode and inside 320×480 resolution.

12. Select “Next”. A prompt would appear asking to switch off the iPhone 3G and plug it to the computer. Follow the instructions provided and select “Next”.

13.It is now time to place the iPhone 3G in DFU mode. Redsn0w would guide users into the necessary steps:

a. Hold the power button on the device for 2 seconds.

b. Then simultaneously hold the iPhone button. Keep these two buttons pressed for 1o seconds.

c. Release the Power button but keep pressing the Home button. Redsn0w would automatically identify the device.

14. The iPhone 3G would now reboot.

15. Redsn0w would begin to upload the new Ram disk and Kernel.

16. A notice would appear once the jailbreaking process is complete. Select “Finish” to exit.

17. The iPhone would reboot again for about 5 minutes. After the reboot, the iPhone 3G is now successfully jailbroken. On the home screen of the device, a Cydia jailbreak app would be found.

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Jailbreaking IPhone & IPod Touch Using Spirit for Mac

Posted by iunlock under iPhone Hacks on Wednesday May 12, 2010

The iPhone Dev team released earlier this week the highly anticipated Spirit untethered jailbreak solution by Comex. This program helps jailbreak iPhone, iPod Touch, and iPad. In order to facilitate easy jailbreaking, here is a tutorial providing a step-by-step guide for Mac users.

It is important to note first the possible consequences before engaging in the procedure. Keep in mind that jailbreaking can void the warranty of your device. Aside from this, once jailbroken, these gadgets are very prone and vulnerable to malicious attacks. Thus it is advisable to have a backup of the memory for future use. Once the process is completed, never forget to change the root password of your Apple device.

In order to work properly, the following requirements must be met: iPhone or iPod touch on iPhone OS 3.1.2 and 3.1.3. When you’re using the older versions, it is crucial to update your device to iPhone OS 3.1.3. This jailbreak is compatible with all iPhones currently present even the latest iPhone 3GS models with updated Boot ROM. You must also have an activated device. If the screen is stuck on the Connect to iTunes or Emergency Call, then it is not activated. Also you must also have the iTunes 9 or above installed.

Once you’ve met all the requirements mentioned above and you’ve taken all the necessary precautions, then it is now safe to proceed with the step-by-step instructions to jailbreak your iPhone and iPod Touch.

  1. Download the latest version of Spirit Jailbreak software to your Mac desktop.
  2. Launch the Spirit.app.zip file and extract it to your desktop.
  3. Double click and launch the extracted Spirit application.
  4. Connect your iPhone or ipod Touch to the computer once the prompt appears. Proceed by clicking on the “Jailbreak” button.
  5. The jailbreaking process has now begun. Once completed, the window will display the message “Jailbreak Complete!
  6. Select the “Quit” button to close the application.
  7. The device would now reboot and display the progress bar.
  8. After the process is completed, your iPhone or iPod Touch is now successfully jailbroken. You would also find Cydia installed on your device.

After jailbreaking, there are some users who report having issues with their Wi-Fi or network connectivity. To resolve this matter, you must work on trying to reset the network settings. To do this choose “Launch Settings”, select “General”, then “Reset”, and finally tap on “Reset Network Settings”.

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