Failure [INSTALL_FAILED_OLDER_SDK] Android Studio

Question

I\'m new to Android and I\'m using the Android Studio. I\'ve created a new project just to show the Hello World! but I can\'t get it working on the AVD because of this error

Answer 1

If you get this error when compiling Adobe AIR mobile app - just correct "minSdkVersion" this line in the application descriptor xml file: