If you have ever tried to run hacked app and received this desktop.cpp:478 must select a device to use this feature then you should read this easy to fix solution guide to permanently remove this error.
The desktop.cpp:478 must select a device to use this feature error occurs when using Cydia Impactor on Windows PC or Mac and when trying to drag and drop a file onto Cydia interface to load it. So if you have been trying to play hacked Pokemon GO but its not running, this is because of this desktop.cpp:478 must select a device to use this feature error. This error also means that there is no device connected to Windows PC or Mac in which to load the app even though a device is actually connected. Check out the solution below to fix this issue.
Anyone who knows how Cydia Impactor works would know that it’s a GUI based tool that is used to install the .IPA files of hacked iOS apps and games on iPhone/iPad with and without jailbreak.
Now see the steps below to know how to fix desktop.cpp:478 must select a device to use this feature to start loading IPA file on Cydia Impactor for Windows PC or Mac.
How to Fix desktop.cpp:478 must select a device to use this feature Error
1 – Make sure latest iTunes version is installed on your Windows PC or Mac.
2 – Restart computer and iOS device. Launch iTunes and make sure you are signed-in with Apple account.
3 – Connect your iOS to Windows PC or Mac. It’s better to use to original lightening cable.
4 – Launch Cydia Impactor tool where you will see your iOS device on the list and device serial number on the popup.
5 – Drag and drop the app .IPA file to Cydia Impactor and this time you won’t see the desktop.cpp:478 error.
6 – That’s all.
Hopefully you won’t see the desktop.cpp:478 error again while dragging and dropping IPA file to Cydia Impactor tool interface on a Windows PC or Mac. For any question or further help contact via comments below.