Mg4 Firmware Update [patched] Jun 2026

Introduced a manual toggle switch in the climate/battery menu, allowing drivers to warm up the battery before arriving at a DC fast charger in cold weather. Step-by-Step: How to Prepare for a Firmware Update

Ensure your car is parked in an area with . Go to Settings > System > Software Update . If an update is available, tap Download .

Staying current with your MG4's firmware is crucial to ensure you're taking advantage of the best possible driving experience. Over-the-air and dealer-installed updates have introduced a wealth of changes, impacting everything from infotainment to core driving dynamics.

Early MG4 models were criticized for an intrusive Lane Keep Assist System (LKAS) that would "ping-pong" the car between lane lines. Firmware updates have smoothed out the torque vectoring for the lane-keeping assist, making it feel more natural and less aggressive. Updates have also improved the traction control system, preventing power cuts on bumpy surfaces. mg4 firmware update

Patches to improve the vehicle's compatibility with a wider range of DC rapid chargers.

The "heart" of the system, powered by the Qualcomm Snapdragon 8155 chip, is the infotainment system. It handles everything from navigation to music. For DIY updates, this is the , typically using a USB drive. These updates generally target the system's MPU (Microprocessor Unit) and MCU (Microcontroller Unit).

Critical modules require a hardwired connection via the car's OBD2 port using MG's proprietary diagnostic tools. Introduced a manual toggle switch in the climate/battery

Look for labels like , MCU Version , or OS Version .

The Ultimate MG4 Firmware Update Guide: Optimize Your EV's Performance

While the benefits are significant, the path to updated software is not always smooth. Being aware of potential pitfalls helps you make an informed decision. If an update is available, tap Download

Major firmware overrides occasionally reset your radio presets, ambient lighting choices, and charging limit preferences. Troubleshooting Common Software Issues

If you have experienced a glitchy touchscreen, sluggish wireless Apple CarPlay, or jerky Adaptive Cruise Control (ACC), a firmware update is usually the solution. This comprehensive guide covers everything you need to know about updating your MG4’s firmware. Why Firmware Updates Matter for Your MG4