Mg4 Firmware Update Jun 2026

: Resolves bugs where AC settings reset randomly or the temperature requires a weird +5°C offset to feel accurate. Infotainment Stability : Faster boot times, reduced lag, and better stability for Wireless Android Auto/Apple CarPlay Adaptive Cruise Control (ACC)

A firmware update can take anywhere from a few minutes to several hours, depending on the file size and the vehicle’s current software state. mg4 firmware update

At its core, a firmware update for the MG4 is a modification of the permanent software programmed into the vehicle’s Electronic Control Units (ECUs). Unlike a smartphone OS update that primarily changes the interface, automotive firmware governs the actual physics of the car. For the MG4, this includes the Battery Management System (BMS), the Motor Control Unit (MCU), the braking system, the climate control logic, and the infotainment display. Consequently, an MG4 firmware update can alter everything from how aggressively the regenerative braking engages to how quickly the DC fast-charging curve tapers off. : Resolves bugs where AC settings reset randomly