Install Sileo iOS 18.3 and iOS 18.3.1

iOS 18.3 and 18.3.1 users can now install the Sileo package manager through Palera1n and Neko Jailbreak tools.

Both jailbreak tools are supported through online / Windows and macOS platforms. Go through this page and download the easiest jailbreak method to get Sileo for 18.3.1 and 18.3.

Palera1n Jailbreak

Palera1n is an up-to-date jailbreak tool that supports iOS 18.3.1 and iOS 18.3. It also supports jailbreaking iOS 18.2.1 to iOS 18.2.

Download the Palera1n Online / Windows / macOS / Linux version from below.

Neko Jailbreak 

The Neko Jailbreak is another iOS 18.3 / 18.3.1 and iPadOS 18.3 / 18.3.1 support tool to get Sileo for iPhone and iPad. Download the Neko jailbreak compatible versions according to your systems.

Install Sileo Without Jailbreak 

iOS jailbreaks are always risky and complicated for new users. Additionally, the Palera1n jailbreak can be somewhat tricky for beginners. To address this, the Sileo 2 developers have released a new method to install the Sileo package manager without Jailbreak. To install Sileo for iOS 18.4, you can visit the iOS 18.4 Jailbreak page.

Palera1n Online 

The online tool is the easiest method for using the Palera1n jailbreak tool. For this method, simply open the download link in the Safari browser on your iPhone or iPad, then follow the step-by-step guide to install the Sileo package manager.

Palera1n Guide to Install Sileo

Step 01. Download Palera1n Virtual Jailbreak from the above button

Step 02. To install zJailbreak, tap “Download to settings” , then “Allow” and “Close” when prompted. Go to “Settings”> “Profile Download”, tap “Install”, Enter your device password , then tal “Install” again and “Done” to finish.

Step 03 – To install the Palera1n Jailbreak (Virtual) for iOS 18.3.1 to iOS 18.3 via zJailbreak, open the app, tap “Palera1n Jailbreak (Virtual)” , then “Allow”, “Close”. Go to “Settings” > “Profile Download” tap the profile, select “Install”, again and “Done”. The Palear1n Virtual and iTerminal apps will appear on your home screen.

Step 04 – Open the iTerminal app, go to the Palera1n IPSW app, and copy the IPSW file that matches your device model. Return to the iTerminal app, paste the iTerminal commands for Sileo (IPSW file), and run the commands.

Step 05 – Open the Palera1n app and tap the Install button to complete the Palera1n Sileo download and installation process.

Palera1n Windows

Unfortunately, the Palera1n tool does not directly support Windows. However, using a Windows computer, you can use the Palera1nX method to jailbreak your iOS 18 or later device.

Step Guide

1. Insert your USB drive into the PC. Open Balance Etcher, select the download Palera1n x.iso file, choose your USB drive as the target, and initiate the flashing process.
2. Restart your computer and access the BIOS or boot menu. Select the USB as the boot device.
3. Once booted Palera1nx, you will see a menu. select the option to start the Palera1n Jailbreak.
4. Follow the on-screen instructions, which will guide you through putting your device into DFU mode and executing the jailbreak process.

Palera1n macOS 

Download and install the Palera1n .dmg file to jailbreak iOS 18 and later devices using a macOS computer. This file is compatible with all MacBook Pro, iMac, MacBook Air, and iMac Pro models.

Step guide

1. Open a terminal window and Run sudo /bin/sh -c “$(curl -fsSL https://static.palera.in/scripts/install.sh)”
2.  Run palera1n -l  (Your device is must plugged in when entering this command)
3. Once the device boots up, open the palera1n loader app and tap Sileo. After a bit of time, you’ll be prompted to set a passcode for using command line stuff, and then afterward, Sileo should be on your home screen.

Palera1n Linux 

To jailbreak your iOS 18 or later device using a Linux computer, download and install the Palera1n Linux version. For the best experience, it is recommended to use Ubuntu, Mint, or EndeavourOS. However, other Linux distributions should work properly if you follow the provided instructions carefully.

Step Guide

1. Open the Terminal window and install the required packages by “sudo apt update sudo apt install -y libimobiledevice6 libimobiledevice-utils usbmuxd”
2. In Terminal, navigate to a directory where you want to download Palera1n. Download the latest version of Palera1n by running, “curl -O https://static.palera.in/palera1n-linux-amd64 chmod +x palera1n-linux-amd64”
3. For A11 Devices on iOS 15: Disable your passcode before proceeding.
4. For A11 Devices on iOS 16: If a passcode was ever set, perform a full device restore to remove it. After jailbreaking, avoid setting a passcode.
5. Start usbmuxd: Stop the system’s usbmuxd service to prevent conflicts:bashCopyEdit “sudo systemctl stop usbmuxd“
6. Start usbmuxd manually:bashCopyEdit “sudo usbmuxd -f -p" This ensures proper communication between your device and the Linux system.

Neko Online Jailbreak

The online tool is the easiest method to install Sileo for iOS 18.3.1 and 18.3 using the Neko jailbreak tool. The Neko IPA method is not as user-friendly. We highly recommend using the Neko online tool to install Sileo.

Neko Online Jailbreak Guide

Step 01. Download Neko online Jailbreak from the above button

Step 02. To install zJailbreak, tap “Download to Settings” then “Allow” and “Close” when prompted. Go to Settings > Profile Download , tap “Install” again and “Done” to finish.

Step 03. Open the zJailbreak app and tap on Neko Jailbreak. Then tap “Install” >”Allow” and “Close” when prompted. Next, go to device settings. Tap on the downloaded profile, select “Install,” and enter your device password.

Step 04. Open the Neko Online Jailbreak app and tap on the jailbreak button. jailbreak process is completed. after the jailbreak process is completed you will receive a message tap on “Allow” and “Close”.

Step 05. Finally, nokoUtil will installed on your device. Select NekoJB Sileo installation from nokoUtil and complete the installation process. Finally Sileo online installations is completed and you can install new features without a Sileo jailbreak.

Neko IPA 

Neko IPA is a jailbreak method designed for iOS 18.3.1 and iOS 18.3, allowing users to install the Sileo package manager on their devices. This method provides an alternative to traditional jailbreak tools but requires sideloading the IPA file using a third-party installer like AltStore, Sideloadly, or TrollStore.

Step Guide

1. Ensure that Trollstore is installed on your device. TrollStore allows for the installation of unsigned IPA files on compatible iOS versions. Download the Neko JB IPA file from the above button.
2. Open the TrollStore app on your device.Use TrollStore to install the downloaded NekoJB IPA file.Once installed, the NekoJB app icon will appear on your home screen.
3. Launch the NekoJB app.Tap the “Jailbreak” button to initiate the process.The device will undergo the jailbreak procedure and subsequently reboot.
4. After rebooting, open the NekoJB app again.Within the app, select your preferred package manager (e.g., Sileo, Zebra, or Cydia) to install.Follow the on-screen instructions to complete the installation.

Sileo alternative for iOS 18.3 and iOS 18.3.1

• Misaka

Misaka is a Sileo alternative specifically designed for non-jailbroken iOS devices, making it a unique option for those who want to customize their iPhone or iPad without a traditional jailbreak. It leverages a method that allows users to install tweaks, themes, and apps with more flexibility than standard app installation but without fully unlocking the device. Get more details about Sileo alternatives from the link provided.

• Nugget 

Nugget is a non-jailbreak tweak manager for iOS, allowing users to install and manage tweaks, themes, and utility apps. It uses a semi-jailbreak approach, meaning it offers enhanced customization without unlocking the full root access of a typical jailbreak. This limits system risks and keeps your device more secure.

• Cydia 2

Cydia 2 is a modernized version of the classic Cydia package manager, designed to support the latest iOS versions, including iOS 18.0 and beyond. As the next generation of Cydia, it aims to provide a smoother experience with updated features and compatibility for newer jailbreaks, as well as semi-jailbreaks that work on the latest devices.

• Sileo Nightly

Sileo Nightly is a test version of Sileo package manager and this app is speacailly desinged for developers or experinced usesr who want to try new features or fixes they before they are added to the regular version. However, Sileo Nightly download or using may have bugs.

Why Sileo for iOS 18.3 or iOS 18.3.1?

The default features are not enough to change the boring look of the device’s Home Screen and Lock Screen. Once you add Sileo, you are free to customize the look of your device as you wish.

Access to a Wide Range of Tweaks and Apps: Sileo allows users to install a variety of jailbreak tweaks and apps that enhance functionality, appearance, and performance, including themes, custom settings, and features not available in the App Store.

Unlock new functionalities such as enhanced multitasking, advanced settings customization, and system-wide themes.

Transform your device’s appearance by installing themes, widgets, and tweaks to personalize your Home Screen and Lock Screen.

Access a variety of repositories to explore an extensive library of tweaks, apps, and utilities.

Many tweaks focus on enhancing user privacy, such as blocking trackers, securing apps with biometric authentication, or hiding sensitive notifications. These tools give you more control over your data and security.

Sileo and Jailbreak FAQ for iOS 18.3 and iOS 18.3.1

Q1: What is Sileo?
Sileo is a modern, fast, and user-friendly package manager designed as an alternative to Cydia. It allows users to install tweaks, apps, themes, and other customizations on jailbroken iOS devices.

Q2: Can I install Sileo on iOS 18.3 or iOS 18.3.1 without jailbreaking?
Yes, Sileo 2 developers have introduced a direct installation method for iOS 18.3 and iOS 18.3.1, which does not require a jailbreak.

Q3: Does Palera1n support jailbreaking iOS 18.3 and iOS 18.3.1 jaibreak?
As of now, the Palera1n jailbreak primarily supports earlier versions of iOS 18.x. Compatibility with iOS 18.3 and iOS 18.3.1 may require updates or alternative tools.

Q4: Can I install Cydia on iOS 18.3 and iOS 18.3.1 through Sileo?
Yes, you can install Cydia on iOS 18.3 and iOS 18.3.1 by first installing Sileo and then adding a Cydia support repository.

Q5: Is jailbreaking iOS 18.3 and iOS 18.3.1 safe?
Jailbreaking carries risks, such as voiding warranties, security vulnerabilities, and potential device instability. Always research thoroughly and back up your data before attempting a jailbreak.

Q6: Are all tweaks and apps compatible with Sileo on iOS 18.3 and iOS 18.3.1?
Not all tweaks and apps are updated for iOS 18.3 and iOS 18.3.1. Check individual tweak compatibility within Sileo or the developer’s repository.

Q7: What are the benefits of using Sileo over Cydia?
Sileo offers a modern interface, faster performance, and compatibility with the latest jailbreak tools. It also supports a wide range of repositories and is actively maintained.

Q8: Can I switch from Sileo to Cydia or use both?
Yes, you can use both package managers on your device. Install Cydia through Sileo by adding the appropriate repository.

Q9: Are there alternatives to Sileo for iOS 18.3 and iOS 18.3.1?
Yes, alternatives include Zebra, Cydia 2, and other third-party package managers. Each has unique features and repository support.

Q10: How do I get started with Sileo on iOS 18.3 and Sileo on iOS 18.3.1?
To install Sileo, follow the direct installation method provided by Sileo 2 developers or use a supported jailbreak tool.