YouTube Vanced is no longer officially supported, legacy versions exist for older devices. However, finding a working version for Android 4.1.2 (Jelly Bean)
Most stable legacy builds, such as YouTube Vanced 13.50.52, require at least Android 4.2 . youtube vanced android 41 2 apk best
While 13.50.52 is frequently labeled for Android 4.2+ , some users on Android 4.1.2 have reported success using it with slight modifications or by using specific "nodpi" variants available on APKMirror . YouTube Vanced is no longer officially supported, legacy