If it still doesn’t work, try removing the app from your iOS device (in case it’s already installed). While this is not a proper fix, rebooting usually solves most of the errors. How to Fix Cydia Impactor Stuck on PreflightingApplication Method 1 – Reboot your deviceįirstly, restart your iPhone, iPad, or iPod touch and then proceed with the sideload process. Here are a few methods you can try to fix this issue on Cydia Impactor or XCode utility. You can also get it if you have an incompatible device.įor example, if you try to install Pangu jailbreak on a 32-bit device, you will get this error. Getting stuck on PreflightingApplication means you are trying to install an incompatible application. Each of these errors means there’s some issue either with your iOS device, your computer, or your Apple account. What does PreflightingApplication error mean?Īs you may know, Cydia Impactor throws different errors in different scenarios. How to Fix Cydia Impactor Stuck on PreflightingApplication.What does PreflightingApplication error mean?.