If you encounter problems, try these solutions:
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.
Once you are jailbroken, explore Sileo for these iPad-enhancing tweaks: How To Jailbreak Ipad Air Ios 12.5.7-
For this guide, we will use AltStore as it is currently the most reliable method for signing apps.
iOS 12.5.7 was the final security patch for the iPad Air. By jailbreaking with Palera1n, you are removing those patches. Do not log into banking apps, and do not install random piracy repos. Stick to verified developers. If you encounter problems, try these solutions: If
: Navigate to Settings > General > Profiles & Device Management and delete any outdated enterprise configuration profiles.
: Go to Settings > General > iPad Storage . If there is an iOS update downloaded in the list, delete it immediately. iOS 12
The most reliable and widely used method for this specific version is Chimera. It is a "semi-untethered" jailbreak, meaning you will need to re-run the app on your iPad if the device restarts. Pre-Jailbreak Checklist
To jailbreak your iPad Air on iOS 12.5.7, follow these steps:
: The iPad will likely reboot. You may need to open Chimera and tap Jailbreak again (sometimes 2–3 times) until the process reaches "3/3" and you see on your home screen. Method 2: Checkra1n (Semi-Tethered / Computer-Based)
: Open the Chimera app. Turn off "Find My iPad" and Passcode for better success rates. Tap Wait and Retry