Android 6.0 Marshmallow is characterized as a stable update introducing key features such as Now on Tap, Doze battery optimization, and granular app permissions. While YouTube app support for this older OS version is now limited, older versions (APKs) can often be used on Android 6, which remains the oldest supported version by Google Play Services. For more details, visit Android 6.0 Marshmallow Review | Smart & Sensible Official Android 6.0 Marshmallow Review
and patched APKs (e.g., ReVanced) to restore app functionality. This typically involves: Downloading and installing (required for logging in). bit.ly youtube android 6