I believe Adobe Flash download no longer supports android 4.x. Is there a solution for viewing the flash content web sites? Is there an Amazon app that will allow viewing of the content?
Try downloading it on a browser from the website and installing worked for me when I couldn't find it. Flash is only not compatible with jelly bean not ics.
I did not side load it. I am to new to android even know what that means. I simply tried to download it from the Adobe site. There were four choices to choose from. I did even know which one to choose.
Have you had any success yet? If not, try downloading it from the Adobe site on the dolphin browser. I had some issues at first too. But once I downloaded it using a dolphin it worked.