Hello,
I've got samgung galaxy s2 with 4.1.2 android version. When I compiling the app into android apk there is info: "error: device not found", I don't know why? I've connected it by cable and I see it on my computer. Do anybody know how to solve it?
Thanks in advance

Check if you have enabled Developer Options/USB Debugging Mode on your phone.

http://www.droidviews.com/how-to-enable-...elly-bean/

Thanks