Tag: how to jailbreak ios 4.2.1

Untethered Jailbreak iPhone iPad iPod iOS 7.1.x

This Pangu untethered jailbreak guide works for all iPhone, iPad, iPod Touch and iPad Mini running iOS 7.1 – 7.1.x:

  • iPhone 5s, iPhone 5c, iPhone 5, iPhone 4S and iPhone 4
  • iPad Air, iPad 4, iPad 3, iPad 2
  • iPad Mini, Retina iPad Mini
  • iPod touch 5G

Preparations:

Notice: If you already made a backup for your device or don’t want to back up it, please skip the first 2 steps below and download jailbreaking tool directly. However, the backup is always suggested in case you lose important information during jailbreaking.

Step 1: Download latest iTunes HERE

Step 2: Back up your device:

  1. Plug into your device and launch iTunes
  2. Click your device on the upper right corner
  3. Click Back Up Now and wait for the sync to finish
  4. iPhone Backup

Download jailbreaking tool:

Additional Notices:

  • It is suggested to restore your device to iOS 7.1 and higher system WITH ITUNES first. OTA Update may make the jailbreak fail.
  • Please go to Settings – General – Passcode Lock and turn it off.
  • The interface language of Pangu is Chinese. Don’t worry if you fail to read what it says in the program window.
  • Please be patient when Pangu is jailbreaking your device. DO NOT try to open iTunes or Xcode or it may run into errors.

Ready to Go!

Step 1. Open Pangu downloaded and plug in the iOS device you want to jailbreak.
Pangu iOS 7.1 Jailbreak

Step 2. Click the black "Jailbreak" button and wait for the jailbreak process to complete. Uncheck the option shown on the screenshots to stop installing “PP”, then start jailbreaking.
Pangu iOS 7.1 Jailbreak Start

Step 3. Change the date of the iOS device to June 2nd, 2014 when Pangu reminds to do so. Please go to Settings -> General -> Date & Time, disable Set Automatically to do this.
Pangu jailbreak Change Date

Step 4. The jailbreaking process will continue by itself after the date is set and install Pangu app on the iOS device.
Continue Pangu iOS 7.1 Jailbreak

Step 5. When the process completes, please unlock and and tap "Pangu" app icon on your Home screen. Click "Continue" when a message box pops up.
Click Pangu icon to continue

Step 6. Your iOS device will reboot for several times. Please be patient and wait for the jailbreaking process to complete.

When you finally see the Cydia icon, your iOS device is successfully jailbroken. Now you can launch Cydia to personalize your iOS device by installing different extensions, apps and themes.

Pangu iOS 7.1 Jailbreak Cydia

Notices for USA users:
It is perfectly legal to jailbreak your iPhone. However, jailbreaking your iPod Touch, iPad, or iPad Mini may lead to falling into a grey area of the law.

Untethered Jailbreak iPhone/iPad/iPod Touch 4.2.1 with GreenPois0n

This guide works for following devices running iOS 4.2.1/4.1

  • iPhone 4, iPhone 3GS
  • iPad (Any Generation)
  • iPod Touch 4G, 3G, 2G

Notice:

  • If you want to jailbreak your device with this guide, make sure your device and its iOS version are in the list above. [Read: How to Check the iOS version of Your iDevice]
  • It does NOT support any other iOS version or iOS devices that are not listed above!!!

Preparations:

Notice: If you already made a backup of your device or don’t want to back up it, please skip the first 2 steps below and download jailbreaking tool directly.

However, the backup is always suggested in case you lose important information during jailbreaking.

Step 1: Download latest iTunes HERE

You can skip this step if you already have iTunes installed.

Step 2: Back up your device:

  1. Plug into your device and launch iTunes
  2. Right click the device name in the sidebar list
  3. Select Back Up and wait for the sync to finish

Download jailbreaking tool:

Ready to Go!

Step 1. Connect your iPod touch to your computer via USB cable.

Step 2. Extract the downloaded .zip file and run Greenpois0n.
Start Jailbreak iPod Touch

Step 3. Follow the instructions to put iPod touch into DFU mode.
Put iPod Touch into DFU Mode

  1. Press and hold the sleep button for 2 seconds
  2. Continue holding sleep; press and hold home for 10 seconds.
  3. Release sleep button; continue holding home for 15 seconds.

Step 4. The jailbreak will start automatically when the device is go into DFU mode. Please wait and don’t disconnect the device.
iPod Touch Jailbreak Process

Step 5. Greenpois0n will show the Complete button and your iPod touch will start to running commands, please just wait.
Complete iPod Touch Jailbreak

Step 6. The jailbreaking is complete after your device reboots automatically. Please open the Loader app from the home screen and install Cydia. It may take several attempts, please try again if it fails.
Run Loader and Install Cydia

The jailbreak is done! Have fun with your untethered jailbreak iOS 4.2.1 on iPod touch.