: Semi-untethered (Requires re-running the app if the device reboots).
Tell me if you want that high‑level, non‑actionable overview and which of the bullets above to include.
Ensure your device is actually running iOS 12.5.7. Go to and check the Version.
Created by the Electra Team, Chimera is a highly polished, semi-untethered jailbreak designed specifically for iOS 12. jailbreak ios 1257 download top
Open the Chimera app on your phone and tap "Jailbreak." 2. Checkra1n (Most Stable / Advanced)
Checkra1n is a hardware-based "bootrom" jailbreak utilizing the unpatchable checkm8 vulnerability. Because it exploits hardware rather than software, it works flawlessly on iOS 12.5.7.
Jailbreak tools are always free. Any site asking for a payment, survey completion, or profile installation to unlock a download is a scam. : Semi-untethered (Requires re-running the app if the
Choose the method below that best fits your technical comfort level and available hardware. Method 1: Installing Chimera via Sideloadly (Recommended)
Open > General > Device Management (or Profiles & Device Management).
Once completed, open the Checkra1n app on your iPhone to install Cydia . Why Jailbreak iOS 12.5.7? (Top Benefits) Go to and check the Version
by navigating to Settings > General > iPhone Storage . If an iOS update file is listed, tap it and select delete. Step 2: Download the Official Files
Adds animations to your home screen pages when scrolling.