I’ve tried multiple times to see if it is something in my settings but everything is correct.I have no idea why it won’t let me launch anything to any phone. I need help or else I might as well just stop making an app for phones since it appears there is a problem with UE4.
You are using too new a version of the Android SDK Tools. Starting with 25.3.0 the android tool was depreciated. Any version before this, like what is installed by CodeWorks for Android 1R6u1 installer included in Engine/Extras/AndroidWorks in 4.16 should work. Make sure you do not update it afterward.