How to Jailbreak an iPhone s: The long-awaited moment has arrived with the release of the latest unc0ver update! Yes, we’re talking about the Jailbreak you’ve been waiting for, as indicated by the word “unc0ver.” Now, you can finally Jailbreak the latest iPhones running iOS 14 up to iOS 14.3, including the iPhone 12 series, iPhone 11 series, and iPhone X series. If your iPhone is updated to iOS 14.4, you’ll need to downgrade it. In this guide, we’ll show you how to Jailbreak your iPhone 12 and iPhone 11.
Jailbreaking your iPhone lets you unlock advanced customization options and features that aren’t available by default. It’s similar to rooting an Android device, though with fewer controls. Until now, Jailbreaking was only possible on iPhones up to the X model using the Checkra1n tool. But after a long wait, the unc0ver team has finally delivered an update that makes it possible to Jailbreak all iPhones running up to iOS 14.3.
Did you know that 80% of iPhones are currently running iOS 14? That means most users can now easily Jailbreak their devices and install Cydia. What’s even better is that with the unc0ver exploit, you don’t need a computer to Jailbreak your iPhone.
How to Jailbreak an iPhone s 12 & iPhone 11 with a Computer
In this guide, we’ll walk you through the process using a Mac. However, if you’re using a Windows PC, the steps are nearly identical. Before you begin, make sure to remove any downloaded update files from Software Updates. This method also works for other iPhone models.
For Windows Users:
First, install iCloud (making sure to enable iCloud Drive & Bookmarks during installation) and iTunes from their official websites. If you’ve previously installed iTunes from the Windows App Store, uninstall it first.
Important: This guide only works for iPhones running iOS 14.3 or lower, so ensure your iPhone is downgraded to enjoy the Jailbreaking process.

Steps to Install AltStore with a Computer
- Download AltStore
- Visit the official AltStore website on your PC.
- Download the appropriate version for your PC (macOS or Windows). If you’re on Windows, proceed to step 7.
- For macOS Users:
- Unzip the downloaded file and move it to the Applications folder.
- Open AltStore from the Applications folder.
- The AltStore icon will appear in the top status bar. Click on it and select ‘Install Mail Plug-in.’
- Enter your password and proceed with the installation.
- Configure Mail on macOS:
- Open the Mail app on your Mac.
- From the status bar, select Mail > Preferences > Manage Plug-ins.
- Ensure the AltPlugin mail bundle is checked.
- Keep the Mail application open throughout the process.
- For Windows Users:
- Directly install AltStore and open it.
- Connecting Your iPhone:
- Connect your iPhone to your PC and ensure you trust the connection on both your iPhone and PC.
- Open iTunes (or Finder for macOS) and select your iPhone from the left pane.
- Check the box for ‘Show this iPhone when on Wi-Fi’ and sync the changes.
- You can now safely disconnect your iPhone.
- Install AltStore on Your iPhone:
- Right-click the AltStore icon (in the Taskbar on Mac or System Tray on Windows).
- Select Install AltStore > Your iPhone Name.
- Enter your Apple ID details and click Continue in the pop-up window.
- AltStore will now be installed on your iPhone.

Steps to Jailbreak iPhone 12/iPhone 11 with AltStore
- Trust the Apple ID:
- On your iPhone, navigate to Settings > General > Device Management and trust the Apple ID.
- Launch AltStore on Your iPhone:
- Open the AltStore app on your iPhone.
- Download the unc0ver Exploit:
- Download the latest unc0ver exploit from the official site directly on your iPhone.
- Install unc0ver via AltStore:
- In AltStore, go to the My Apps section and tap the ‘+’ icon at the top left.
- Select the unc0ver file to install it on your iPhone. If prompted, enter your Apple ID to log in.
- Jailbreak Your iPhone:
- Open the unc0ver app on your iPhone and tap Jailbreak.
- The device will restart during the process. After the restart, tap Jailbreak again.
- Complete the Jailbreaking Process:
- After about 30 seconds, the device will respring, and Cydia will be installed on your iPhone.
How to Jailbreak iPhone 12 Without a Computer
If you don’t have access to a computer and want to Jailbreak your iPhone, this guide is for you. While it’s possible to Jailbreak your iPhone without a computer, we don’t recommend this method, as it’s not untethered. This means your Jailbreak will be lost every time you reboot your iPhone, and you’ll need to repeat the steps. However, if that doesn’t bother you, follow the steps below to Jailbreak your iPhone.
Steps to Jailbreak iPhone 12 Without a Computer
- Download the Zeus Profile
- Visit the official Zeus website (getzeus.app) and tap on the Get Zeus Now button to download it. Allow the necessary permissions.
- Install the Zeus Profile
- Go to Settings > Profile Downloaded on your iPhone.
- Select the Zeus profile, then tap Install in the top-right corner.
- Follow the on-screen prompts to complete the installation.
- Configure Proxy Settings
- After installing the profile, return to Settings > Wi-Fi.
- Tap the ‘i’ button next to your connected Wi-Fi network.
- Scroll down to Configure Proxy, set it to Automatic, and enter the following URL:
http://FFapple.com
- Save the settings.
- Enable Airplane Mode
- Turn on Airplane mode and then turn it off.
- Install unc0ver
- Open the Zeus app on your iPhone, skip any ads, and tap on unc0ver.
- Tap Install to begin the installation process.
- You can track the progress on the Homepage of the app.
- Trust the unc0ver Profile
- Once unc0ver is installed, go to Settings > General > Profiles & Device Management.
- Find the unc0ver profile under Enterprise App, and tap Trust.
- Jailbreak Your iPhone
- Open the unc0ver app on your iPhone and tap the Jailbreak button.
- The process will begin, and your iPhone will restart.
- After the restart, open the unc0ver app again and tap Jailbreak.
- Respring and Install Cydia
- Once the Jailbreak process is complete, your iPhone will respring.
- You’ll find Cydia installed on your iPhone.
- Quickly enable and disable Airplane mode before opening Cydia.
Frequently Asked Questions
Is it safe to Jailbreak my iPhone 12 or iPhone 11 using unc0ver?
Jailbreaking your iPhone with unc0ver can be safe if done correctly. However, it voids your warranty and can potentially cause instability if not handled carefully. You should proceed with caution and understand the risks, such as possible data loss or security vulnerabilities.
Do I need a computer to Jailbreak my iPhone 12 or iPhone 11?
No, you don’t always need a computer to Jailbreak your iPhone using unc0ver. If you choose to use a third-party app like Zeus, you can Jailbreak your device directly from your iPhone. However, using a computer (Mac or Windows) provides a more stable method, especially for iOS 14.3 and below.
Can I use unc0ver to Jailbreak my iPhone if it’s running iOS 14.4 or higher?
No, unc0ver currently only supports iPhones running iOS 14.3 or lower. If your iPhone is on iOS 14.4 or a later version, you will need to downgrade your iOS to 14.3 to use the unc0ver tool for Jailbreaking.
What happens if I reboot my Jailbroken iPhone 12 or iPhone 11?
If you use the untethered Jailbreak method (like using unc0ver), the Jailbreak will be lost every time you reboot your device. You’ll need to re-run the unc0ver tool to Jailbreak your iPhone again after a reboot.
What are the benefits of Jailbreaking my iPhone 12 or iPhone 11 with unc0ver?
Jailbreaking with unc0ver gives you access to advanced customization options, allowing you to install Cydia, tweak your iPhone’s settings, and use third-party apps that are not available on the App Store. You can also enhance performance, install custom themes, and unlock hidden features not available in the default iOS environment.
conclusion
Jailbreaking your iPhone 12 or iPhone 11 with unc0ver opens up a world of customization and advanced features that aren’t available in the default iOS environment. Whether you choose to use a computer or opt for a computer-free method, the process is now more accessible than ever for devices running iOS 14.3 or earlier.
However, it’s important to understand the risks involved, such as voiding your warranty, potential security vulnerabilities, or system instability. Ensure you back up your data before proceeding and follow the instructions carefully to avoid issues.
With tools like unc0ver, Jailbreaking has become a straightforward way to enhance your iPhone experience, but it should be approached responsibly. As newer iOS versions are supported in the future, keep an eye out for updates to ensure compatibility with your device. If you have any doubts or run into issues, feel free to seek assistance or explore forums and guides to troubleshoot effectively.