If you prefer using a native application user interface, you can manually install an older, compatible version of the official YouTube application.
Google systematically updates its API (Application Programming Interface) infrastructure to support modern video codecs, enhanced security protocols, and new application features. Because Android 5.1.1 lacks the underlying system libraries required to run these newer APIs, Google officially cut off backend support for Lollipop devices. app youtube android 5.1.1
A persistent pop-up that blocks the interface and directs you to a browser. If you prefer using a native application user
No ads, background playback support, video downloading capabilities, and lightweight memory usage. A persistent pop-up that blocks the interface and
The most stable way to access YouTube today on an old device is through a lightweight web browser.
While the dedicated application is dead, the YouTube mobile website still accepts traffic from older renderers. Step-by-Step Implementation: