Since Apple does not allow unauthorized apps, you must "sideload" the jailbreak app onto your device.

For users running on legacy devices like the iPhone 5S, iPhone 6, or original iPad Air, jailbreaking remains the most effective way to revitalize aging hardware. Because iOS 12 is no longer receiving feature updates, a jailbreak allows you to bypass Apple's restrictions to install modern features, custom themes, and apps that are otherwise incompatible. Top Jailbreak Tools for iOS 12.5.7 Requirement Freya Semi-Untethered No Computer (Safari) Ease of use and quick installation. Chimera Semi-Untethered PC/Mac or Safari Stability and modern Sileo package manager. Checkra1n Semi-Tethered PC/Mac (Linux/macOS) Most stable; hardware-based (cannot be patched by Apple). unc0ver Semi-Untethered PC/Mac or Safari Traditional Cydia experience and high compatibility. How to Jailbreak iOS 12.5.7 (No Computer Method)

iOS 12.5.7 remains a highly jailbreakable version of Apple's mobile operating system, primarily because it is the final major update for legendary legacy hardware like the iPhone 5s and iPhone 6. If you are looking to revitalize an old device with modern tweaks and custom apps, several reliable tools are available to help you cross the finish line.

Once installed, you must go to Settings > General > Profiles to "Trust" the developer profile before opening the app.

Requires a computer (macOS or Linux/Windows via bootable USB).

: A "semi-tethered" jailbreak based on the checkm8 hardware exploit. It is highly stable but requires a computer (Mac or Linux) to re-enable the jailbreak every time the device reboots. Recommended Download & Installation Methods Primary Download Source Computer Required? Chimera Official No (if using Safari method) GitHub Releases Optional (can use IPA-Apps) Checkra1n Official Basic Installation Steps (No-Computer Method) : Open Safari and visit a trusted IPA hosting site like to find the "get" button.