MG4 software update , particularly the significant 2025/2026 rollout, is a transformative "fix" for many of the car's initial quirks
Go to the infotainment system, navigate to Settings > System > Software Update .
In 2024, independent testing by Which? revealed concerning behavior in the MG4's lane-keep assist system. During testing, the system reportedly steered the car toward the center line and oncoming traffic when passing another vehicle on a narrow road. Following these findings and feedback from over 100 MG4 owners, MG worked with the UK's Vehicle Certification Agency (VCA) to develop and deploy a software update specifically addressing lane-assist performance. mg4 software update
Fixing charging interruptions at public chargers.
For potential buyers, understanding the software update landscape is essential. For current owners, patience and strategic engagement with dealers are key. The most successful MG4 owners have learned to: MG4 software update , particularly the significant 2025/2026
Early software caused aggressive steering wheel jerks. Updates make the system much more subtle and fluid.
"If you update to R63 via USB you still need to connect via SIPS to apply a config update. (Some things won't work properly if you don't - e.g. the battery charge limit slider)." During testing, the system reportedly steered the car
Here is everything you need to know about MG4 software updates, common versions, and how to get the latest firmware. Why You Need to Update Your MG4 Software
Unlike many modern EVs, the MG4 rarely receives full system updates over-the-air. You generally need to visit a dealership.