I have Lenovo TB-8504X tablet and i did as the instructions told in the first page. After flashing SuperSU tablet won't boot. I have tried to search stock ROM from lenovo-forums.ru.
I managed to download version: TB-8504X_S000029_1707...
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer? | Terms of Service