Whether you’ve jailbroken with the checkra1n tool and fancy reverting back to a vanilla version of iOS or you merely want to uninstall checkra1n to try a different jailbreak tool, the checkra1n jailbreak includes a convenient built-in utility for removing the jailbreak with just a few simple taps.
In this tutorial, we’ll show you how to remove the checkra1n jailbreak without completely restoring your iPhone or iPad. This method is traditionally recommended over a full-blown device restore because it doesn’t erase your data and it preserves your version of iOS. The latter is especially useful if you’re removing checkra1n to try another jailbreak since other jailbreaks can be picky about the versions of iOS they support.