Lenovo never released an official Android 8.0 update for any model of the Yoga Tab 3 (8-inch, 10-inch, or Pro). The device launched with Android 5.1 (Lollipop) or 6.0 (Marshmallow) and officially ended support at Android 6.0.
However, if you want Android 8 features, you have (custom ROMs). Below is a guide explaining the reality and the steps for enthusiasts. Can You Update Lenovo Yoga Tab 3 to Android 8.0 Oreo? (The Truth) The Lenovo Yoga Tab 3 (models YT3-850F, YT3-850L, YT3-X50F, YT3-X50L) is a unique tablet with its built-in kickstand and battery. But software-wise, it is stuck between Android 5.1 and 6.0. Lenovo Yoga Tab 3 Update Android 8
, search for "Lenovo Yoga Tab 3 LineageOS 15.1 XDA" – the developers there have the latest builds and bug fixes. Lenovo never released an official Android 8