A. Boot from USB:
Unlike standard TV sticks, running a 64-bit ISO on a PC allows for better native handling of various file systems (like FAT32, and often NTFS or exFAT with drivers) for large media libraries. Core Platform Features Android Tv 64 Bit Iso
When you finally boot your Android TV 64-bit ISO, you may encounter these issues: developers release full system images.
Boot from USB: Restart your PC and enter the BIOS/UEFI menu to select the USB drive as the primary boot device. Android Tv 64 Bit Iso
LineageOS is the successor to CyanogenMod. For specific devices (like the Jetstream 4K or various Amlogic boxes), developers release full system images.