When asked if you want to install GRUB , select Yes . This is essential for the system to boot properly.
If the screen looks stretched, you may need to go into Settings > Display to adjust the output to match your monitor or TV. Why Use 64-bit (x86_64) Instead of 32-bit? android tv iso 64 bit install
Look for the latest "CM" (CyanogenMod) or specialized TV builds. When asked if you want to install GRUB , select Yes
Format the partition as EXT4 for the best performance and read/write compatibility with Android. android tv iso 64 bit install
64-bit versions can utilize more than 4GB of RAM, essential for smooth multitasking on 4K displays.
When asked if you want to make the /system directory read-write, select Yes if you plan on rooting or modding the OS later. Phase 4: Initial Setup