The performance issue and many other problems on older devices that appeared in iOS 11 with iOS 12 have been fixed. The unc0ver jailbreak method also brought iOS 12 support in a short time. Later, it was updated and improved this support to jailbreak A7/A8 devices as well. This jailbreak method supports the following devices:
- All iPhones from iPhone 5S to iPhone X (iPhone X and other A12 devices not supported)
- All iPads from iPad Air 1st Gen to iPad Pro 10.5″/12.9″ 2nd Gen
- iPad Mini 2-4 and iPod Touch 6
Especially with version 3.1.0, important changes were made in the unc0ver jailbreak method. Many parts of the software have been rebuilt and the performance and stability of the entire system has been improved. The bugs in the jailbreak app have been fixed and made more user-friendly and stable. It is also possible to switch from other iOS 12 jailbreak methods without losing data. The unc0ver jailbreak method supports iOS 11.1.1, 11.1.2, 11.2.1, 11.2.5, 11.3.1, 11.4, 11.4.1, 12.0, 12.1.1, 12.1.2.
In the next updates of the method, many bugs were fixed and the user interface was redesigned. Unc0ver jailbreak tool updates and full release notes from this linkyou can follow.
Since the Cydia Substrate tool does not support A12 (X) devices yet, the unc0ver jailbreak method cannot be used on these devices yet. The Chimera jailbreak method can be used on A12 devices.