: Once installed, navigate to Settings > General > Profiles & Device Management . Select the developer profile and tap Trust . Run Jailbreak : Open the newly installed app.
For this jailbreak, we'll be using the jailbreak tool, which supports iOS 12.0-12.5.7. You'll also need to use the AltStore app to install the Chimera jailbreak tool.
checkra1n utilizes the bootrom exploit. This is a hardware-level exploit that Apple cannot fix with a software update. Because it attacks the bootrom (the very first code that runs when you turn on the iPad), it works on every iOS version from 12.0 up to 12.5.7, including the latest security patches. How To Jailbreak Ipad Air Ios 12.5.7-
Checkra1n is widely considered the most reliable jailbreak method for iPad Air on iOS 12.5.7. It leverages the bootrom exploit—a permanent hardware vulnerability that cannot be patched by Apple.
Uses a permanent hardware exploit (checkm8), making it extremely stable, but it requires a computer to boot into a jailbroken state every time the device restarts. Step-by-Step Guide: Chimera (using a PC) : Once installed, navigate to Settings > General
The iPad Air (1st generation) includes several models: A1474, A1475, and A1476. Both Checkra1n and Chimera are compatible with all these variants. Community-confirmed working models include iPad Air Gen 1 A1475 and the iPad Air Gen 1 (with no specific model noted) for Jailbreak and Bypass operations.
Temporarily turn off your Lock Screen passcode, Touch ID, and "Find My iPad" in Settings. These can sometimes interfere with the jailbreak process. For this jailbreak, we'll be using the jailbreak
Chimera is a popular "semi-untethered" jailbreak for iOS 12. This means if you reboot your iPad, you will need to re-run the app to re-enable the jailbreak.
If you are holding onto an older iPad Air running iOS 12.5.7, you might feel like you're stuck in the past. While Apple has stopped signing this firmware for most devices, the iPad Air (and other 12.5.x devices) still has a vibrant community of users looking to unlock its full potential.
If you're considering unc0ver for iPad Air on iOS 12.5.7, check compatibility carefully: