My brand new Galaxy S4 mini is not recognized

I just hooked up a Galaxy S4 mini but when I build and run i get No Android device found!. I am unable to install the build manually as well: App not installed after trying to install a signed build. I did activate the developer options on the mini. The only permission is “full network access”.

It works fine on my normal S4. So is this device not compatible?

Hi, take a look at the following links where users had similar problems.