Hi .
Your screenshot shows that you have made some progress, editor is recognizing your Android device. However, as you are still seeing a packaging error, I’d like you to try something to test that you have TADP and Android SDK set up correctly.
If you would, please choose any of example game projects that are included with editor and attempt to package. I recommend Tappy Chicken as it is very small and should not take much time. When packaging, please choose ‘development’ for build configuration, and choose ‘ETC1’ for texture compression. Here is link from documentation with steps on how to complete this.
When Tappy has finished, please attach output logs to this thread, regardless of whether it fails or succeeds. Thanks very much, and good luck!