As of late 2025, MG is rolling out software revisions. These include:
MG4 firmware updates, including recent R33 and 2025 releases, address critical ADAS issues like phantom braking, while introducing improved infotainment, including revised AC layouts and, for some, customizable steering wheel buttons. Updates are primarily handled at authorized dealerships. To learn more about the latest software features and known issues, visit the YouTube video about the MG4 SE Software Update www.which.co.uk mg4 firmware update
Specifically addresses "phantom braking" issues related to the Advanced Driver Assistance System (ADAS). As of late 2025, MG is rolling out software revisions
If you are experiencing cold weather charging below 80kW, a steering wheel that fights you, or a battery that drains overnight, book a service visit specifically for firmware. To learn more about the latest software features
Many owners have found that dealers won't update the car "just because." To get the latest firmware, you may need to mention specific issues like Bluetooth dropouts or overly sensitive driver aids.