If you are developing for this platform, documentation from ric96/atvx86 on GitHub outlines the standard workflow:
To utilize the contents of the archive in a development environment, follow these structural steps: atvx86 vb techinfo.zip
The "atvx86 vb techinfo.zip" archive provides technical documentation for the ATVx86 project, which ports the Android TV interface to x86 hardware to convert older PCs into home theater systems. It typically includes essential Java files, device configurations, and build instructions for modifying the Leanback Launcher and TVSettings. More information is available on the Android-x86 Project website. ric96/atvx86: Android TV based on Android-x86 - GitHub If you are developing for this platform, documentation
Format the partition strictly as (choosing FAT32 or NTFS will cause a bootloop). Select Yes when asked to install the GRUB bootloader . atvx86 vb techinfo.zip