Amazon Fire Sticks have a sizable library of apps available. Some are first-party supported in the built-in app store. Others are available here and there from designers around the internet.

But another is just to enable installation of apps from unknown sources, which makes it possible to download and install Android apps downloaded from places other than Amazon or Google’s app stores.

Step 4: Turn on Apps from Unknown Sources. Fix #5 Check Downloader app storage permission Owners of Fire TV Sticks can simply download files from the internet onto their device with Downloader.

Downloader is a free app available on the Amazon Appstore. It's also relatively lightweight, so it won't hog resources on your Fire TV Stick.

Open the Downloader app, choose the Browser option from the sidebar, and enter this URL: https://kodi.tv/download. This is Kodi’s official website, so it’s a trusted source.

Installing new apps on your Fire TV Stick can be done in three ways. This guide will show you how to do it smoothly.

For some newer Fire TV devices, you might see an option for “Install unknown apps” instead of “Apps from Unknown Sources.” If so, click on this option, then set Downloader to “On” in ...

Fix #4 Clear data and clear cache apps on your Firestick The next thing to do is to clear the data and cache of your Downloader on your Fire TV stick. The issue could be cause by a corrupted app data.