For an iPhone 7 running iOS 15.7.3, the primary and most reliable jailbreak method is using

  • Palera1n will exploit checkm8, load the ramdisk, and patch the kernel.
  • Once done, your iPhone will reboot with “palera1n” app installed on the home screen.
  • Open the palera1n app and tap “Install Sileo.”
  • After Sileo installs, respring, and you are jailbroken.

    • Method 2: Legacy Rootful (Not Recommended)

    Some users want full file system access. Palera1n offers --rootful flag. However, on iOS 15.7.3, rootful can cause storage issues, slow boot times, and conflicts with modern tweaks. Stick to rootless unless you are an advanced user.

    1. Checkra1n: Supports iOS 12 to iOS 14.5, making it incompatible with iOS 15.7.3.
    2. Unc0ver: The latest versions support up to iOS 14.8, not iOS 15.7.3.
    3. Odyssey: Supports up to iOS 14.3.

    uses the A10 Fusion chip, it is vulnerable to the checkm8 bootrom exploit, making this jailbreak possible regardless of most software updates. Quick Facts Tool: palera1n (or palen1x for Windows users).

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