Installing greenpois0n

For support in English, ask for help on the r/Jailbreak Discord Server.

greenpois0n is capable of jailbreaking every iOS device except the iPhone 3G on firmware versions 4.1, 4.2.1, and 4.2.6, as well as the iPad 1st Generation on version 3.2.2

greenpois0n is an untethered jailbreak meaning that it survives a reboot and can cause a permanent bootloop if something goes wrong. If you encounter a bootloop, restore your device via iTunes, Finder (macOS Catalina and newer) or FutureRestore

Downloads

A screenshot of greenpois0n (Windows)

Installing the application

  1. Unzip greenpois0n
  2. Run greenpois0n
    • Right click and click Open on macOS
    • On Windows, Administrator access may be prompted.
  3. Connect your iOS Device over to USB to your computer
    • Make sure your computer is trusted and allowed to view the contents of your device.
  4. Click the Prepare to Jailbreak (DFU) button and follow the instructions on screen to put your device into DFU mode.
  5. Once finished, click the Jailbreak! button.
    • Your iOS Device's screen may turn white during this process. This is normal.
    • Jailbreaking may take a while, please be patient and do not let your computer go to sleep mode.
  6. Once the jailbreak process is complete and you are on the home screen, open the newly-installed Loader app.
    • Ensure your iOS Device is connected to the internet.
  7. Tap on Cydia and then tap Install Cydia
    • The download may vary in speed depending on your connection. Ensure that your iOS Device does not go to sleep.

TIP

Be sure to use an MFI-certified 30-pin connector for highest chances of success

You should now be jailbroken with Cydia installed on your home screen. You can use Cydia to install tweaks, themes and more.