Go to Settings > Developer Options and turn on ADB debugging.
Easily switch back to the stock launcher with one click. How to Download Launcher Manager APK
Install the Downloader by AFTVnews app from the Amazon Appstore or Google Play Store. Download Steps (via Downloader App) Open the Downloader app. Download Launcher Manager apk
Customize grid layouts, icons, and wallpapers.
Set a custom launcher on any FireOS7/OS8 stick/cube/television/tablet Go to Settings > Developer Options and turn on ADB debugging
Get rid of annoying banner ads on your home screen.
Sideloading apps can carry risks. Always download APKs from reputable sources. Modifying system settings can cause apps to behave differently, so use caution. If you're still having trouble, let me know: Download Launcher Manager apk
Select the or "Disable LauncherX" option in the app menu.