New Jailbreak tool unc0ver 4.0 jailbreak A12 and A13 devices, which means that you can have the freedom to do whatever you would like to do to your iOS device. Allowing you to change what you want and operate within your purview, unc0ver unlocks the true power of your iDevice Now for iphone XS XR and Iphone 11 pro MAX.
Jailbreak iOS 11.0 up to iOS 13.3 ( iphone XS and 11 pro max )
unc0ver v4.0.0 is NOW OUT – Now with full-fledged support for A12-A13 devices on iOS 13.0-13.3 with Cydia and system-wide tweak injection!
or using https://altstore.io/
how to install unc0ver 4.0 jailbreak
install Altstore on your PC/Mac and get that all working on your PC and iphone. Then download the IPA in safari on the iphone, and use the share/more button to ‘Copy to Altstore’.