: Some newer "generic" TV boxes (like the X88 series) ship with Android 11. Community members on forums like Armbian have verified the existence of these "super" partition-based images.
: The Firefly ROC-RK3328-PC officially supports up to Android 10.0. While community developers have ported newer versions, official vendor-verified Android 11 SDKs for the RK3328 are less common than for its successor, the RK3566. Key Firmware Features & Challenges rk3328 firmware android 11 verified
However,