8227l Demo Firmware Update ^new^ Free: Alps

If you are having issues with radio reception or steering wheel controls, you may need a separate MCU update found in the "About" section under "MCU Updates".

: Most official firmware for 8227L units is hosted on XYGALA (Standard User: Xyauto / Pass: 123456 ). Update Methods (Proceed with Caution) alps 8227l demo firmware update free

Since this is open-source hardware, the files are often shared freely by the community rather than sold. If you are having issues with radio reception