avast - Kindle fire problem

I downloaded the app, on my Kindle fire, all was well until I tried to delete an app. I get a box asking for avast security code which is unset. I read on this forum that I connect the device to account. It won’t even let me uninstall Avast. Any advice would be appreciated. A real shame, I have avast on my PC and phone, and am very happy with it.

Please ask you question in the right section. Thanks :slight_smile:
http://forum.avast.com/index.php?board=39.0