Mg4 Software Update Jun 2026

Not everyone loves the new update. MG has slightly nerfed the acceleration in Eco mode to preserve range. If you drive mostly in Normal or Sport, you won't notice. But if you lived in Eco, the car feels a tiny bit lazier off the line post-update.

Demand an —specifically the full SIPS dealer update to R63 or higher. It transforms the car. The post-update MG4 feels sharper, charges faster, and finally lets you turn off the intrusive beeps.

Recent updates aren't the first. Here is a timeline showing how MG has gradually added features: mg4 software update

Whether you're a tech enthusiast wanting the latest features or a practical owner trying to fix a persistent bug, this article has you covered. Let's dive in.

Refined throttle mapping in Eco and Sport modes for a more linear acceleration curve. 3. Charging and Efficiency Not everyone loves the new update

Technicians connect the car to the official MG diagnostic tool via the OBD-II port.

: This is the official and most reliable method. Most owners receive updates during scheduled maintenance or by booking a specific software service appointment. But if you lived in Eco, the car

Look for , Firmware Version , or MCU Version .

There are primarily two methods to update your MG4's software, but which one applies depends on the component being updated:

The update process varies depending on your model year, trim level (Standard, Comfort, Luxury, or XPOWER), and geographic region. Over-The-Air (OTA) Updates