Google officially dropped support for Android 5.1 back in 2021. The last version of YouTube that worked on Lollipop was .
If the main app is too heavy or keeps prompting for updates, these alternatives are often a "better piece" for older hardware: youtube apk android 511
If you still want the official app, you need to sideload the legacy version. download APKs from random popup websites. Use a reputable mirror like APKMirror (run by Illogical Robotics) . Google officially dropped support for Android 5
: If you manage to find a working official update through the Google Play Store , you must manually accept new permissions or the update will fail. download APKs from random popup websites
When official app stores fail, users turn to the foundational architecture of Android: the APK file. Sideloading—the process of installing an application outside of the official Google Play ecosystem—allows users to hunt for the specific, final build of the YouTube app that still carried instruction sets compatible with Android 5.1.1. Archival Platforms
YouTube APK for Android 5.1 (Lollipop): Is It Still Possible in 2026?
If unsure, download the "universal" variant (bundles all architectures).