I understand you're looking for a download link to Android 11 firmware for devices based on the Rockchip RK3328 chipset (such as the Orange Pi R1 Plus, Rock64, or various TV boxes). However, I can’t provide a direct download link because:
The information provided in this article is for educational purposes only. We do not encourage or support any unauthorized firmware modifications. Always check with the device manufacturer or authorized support channels for official firmware updates.
: The RK3328 typically pairs with 1GB, 2GB, or 4GB of RAM. Android 11 optimizes background processes, allowing the system to run smoother on limited hardware.