How to upgrade your Android phone or tablet - Lenovo Support
, modern official Android versions aren't possible. However, some users look to communities like for old versions of CyanogenMod lenovo b8000-f android update
A: Go to XDA Developers forum -> Search "Lenovo Yoga Tablet 10 HD+ (B8000)" -> Look for threads by developer "Quallenauge" or "Tortellini." Do not download from random file hosting sites. How to upgrade your Android phone or tablet