the head unit to the PC via the appropriate USB port (often only one specific port supports flashing).
Navigate to (or System Update).
Navigate to > General (Car Settings) > System Update or MCU Update . i k2001m firmware update
An is the most effective way to optimize, bug-fix, and revive an aging Allwinner T3 Quad-Core Android head unit . These popular budget car stereos, often labeled under various aftermarket brand names, are powered by an ARM sun8iw11p1 processor. Over time, these systems frequently suffer from freezing, out-of-memory application crashes, and issues with Bluetooth or ELM327 OBD2 scanner connectivity. the head unit to the PC via the