Because official support stopped at Android 6.0, the only way to run Android 8 (Oreo) or later on a Lenovo Yoga Tab 3 is through like LineageOS or specialized builds found on community forums like XDA Developers . How to update your Lenovo Tablet
If you are currently on an older version and want to ensure you have at least the final official Android 6 release: Android Upgrade Matrix - Lenovo Support AI Lenovo Yoga Tab 3 Update Android 8
Is it worth it? Only if you value modern features over absolute stability. For most users, the best "update" for the Yoga Tab 3 is to replace the aging hardware with a modern tablet like the Lenovo Tab P11 Plus, or simply install a lightweight launcher to mask the old UI. Because official support stopped at Android 6
Official support for the Lenovo Yoga Tab 3 series ended with Android 6.0 Marshmallow For most users, the best "update" for the