Look for alternative methods (like using ADB to disable the stock launcher), as Hijack V3 is becoming unreliable on newer firmware.
Open the downloaded APK and allow "Install from unknown sources." launcher hijack v3 apk
If you own an Amazon Fire Tablet or an older E-Ink Kindle Fire, you know the struggle. You are locked into Amazon’s restrictive Fire OS launcher. You cannot customize your home screen, and your favorite third-party launchers (like Nova or Microsoft Launcher) refuse to stick as the default. Look for alternative methods (like using ADB to
Reviving Old Kindles: A Deep Dive into Launcher Hijack V3 APK launcher hijack v3 apk