. While "CVD1810" specifically identifies the firmware type, downloading these files often requires matching them with your specific hardware platform, such as those from manufacturers like , or other generic Chinese head unit brands.
After a firmware update, you may need to update the MCU Software separately through the same menu to ensure physical hardware controls (like volume knobs or steering wheel buttons) function correctly. How To Update Your Android Head Unit + Apps cvd1810 firmware link
Do not trust random third-party websites. Start here: such as those from manufacturers like
Dedicated threads for MT8163 and CVD1810 units frequently host user-uploaded firmware archives. cvd1810 firmware link