Оригинальный сообщение: Babette Uno ,
Here is the easy one you can follow Click on Settings> Go to device> select Reset> setup pin and factory defaults. Now your device got reset and secure. You will be amazed. Still If you getting issues than comment here i will try to solve it as much i can. or might be you can have a look my blog where i am trying to solve it the issues about [https://passwordrecoverys.com/amazon-fire-stick-black-screen|Why do I have a black screen on my Firestick] ? Thanks.