Go to Settings > System > System Update (or About Device > MCU Update ).
The build identifier is a common internal firmware label for generic Chinese Android head units (car stereos) typically running on Android 8.1 (Oreo) and powered by MediaTek chipsets . Understanding the Update Process
: Download the update files (usually named 8227.bin and 8227.upd ). alps-mp-o1.mp5 update
WARNING: THERMAL SPIKE IMMINENT. MANUAL REBOOT OF BREAKER 4-G REQUIRED.
: Stands for the standard MediaTek Android development environment. Go to Settings > System > System Update
Because "alps-mp-o1.mp5" is a generic build identifier for various brands like , Pumpkin , and Hizpo , you should look for updates based on your specific brand:
Before downloading any files, you verify your specific board version. Installing the wrong firmware can "brick" your unit (making it unusable). Go to Settings > Car Infotainment > About . Look for the MCU version (e.g., ZYCS, HMI, or YT9216B). Confirm the board is 8227L or AC8227L . How to Install the Update WARNING: THERMAL SPIKE IMMINENT
Obtain a reliable USB 2.0 or 3.0 flash drive (8GB to 32GB capacity).
Navigate to (or "Car Settings").