: Major firmware updates, including safety-critical patches for the Advanced Driver Assistance Systems (ADAS), must be performed by an authorized MG Motor service center. This process involves connecting the car to the "SIPS" diagnostic system via the OBD port.
A major campaign (specifically in the UK and Australia) was launched in early 2025 to address "aggressive" lane intervention. This update aims to make the steering assistance feel more natural and less prone to "swerving" on narrow country roads. mg4 software update
: While some infotainment-specific updates are theoretically capable of being delivered via OTA, owners in many regions (including Australia and the UK) report that major system changes still require a physical visit. : Major firmware updates
