The last version of unc0ver (v6.2.0) officially supports iOS 12.5.6, but user reports indicate that (backported for A7/A8 chips) works inconsistently on 12.5.7. Stick with Chimera – it is more stable for this specific build number.
Once the icon appears on your home screen, it won't open yet. Go to Settings > General > Profiles & Device Management. Find the Enterprise App profile and tap "Trust." jailbreak ios 12.5.7 no pc
Some users report hardware-specific bugs, such as the camera being disabled while in a jailbroken state when using Chimera. Recommended Tools Main Feature Semi-untethered Modern, specifically optimized for iOS 12.5.7. Semi-untethered Most popular legacy choice; uses Sileo. How to Use It Preparation: The last version of unc0ver (v6