Update !!top!! | Mg4 Firmware

If you want to delay it, select to set a time later that night. 3. Complete the Installation

Modern electric vehicles rely as heavily on lines of code as they do on battery cells. Early MG4 models shipped with software versions (such as or R33 ) that frequently reset user settings, suffered from stable connection issues, and caused "phantom braking" under Adaptive Cruise Control (ACC).

The MG4 Electric has taken the EV market by storm, offering excellent range, sharp styling, and great value. However, like any modern "computer on wheels," its performance, infotainment reliability, and driving dynamics depend heavily on software.

Sometimes software updates stall or trigger error messages. Use these troubleshooting steps to resolve common faults. The Update Failed to Install

The MG4’s LKA was notorious for "tugging" at the steering wheel aggressively, especially on narrow UK B-roads. Several firmware revisions (specifically for the EPS module) have softened this behavior, allowing the car to stay within the lines without fighting the driver. mg4 firmware update

Regular software updates keep your vehicle running safely and efficiently. Missing critical updates can lead to glitchy screens, laggy performance, or suboptimal battery thermal management.

Before we discuss updating, we must clarify a critical distinction. Most owners confuse the Infotainment screen (the big tablet in the middle) with the Vehicle Firmware .

Software updates for the MG4 aren’t just about new icons on the touchscreen; they often address core vehicle functions.

: A new shortcut in the drop-down menu allows you to deactivate Lane Keep Assist much faster, a relief for drivers who find the system overly intrusive. Adaptive Cruise Control (ACC) Improvements Adjustments If you want to delay it, select to

For routine infotainment improvements, MG4's OTA system is the most convenient method. The process is straightforward, but it's wise to ensure a stable connection before you begin:

Major packages resolved the dreaded "black screen of death" loop and stabilized wireless smartphone mirroring connectivity. Troubleshooting Common MG4 Update Issues

Depending on your region (UK, Europe, or Australia), updates like the R24 or R30 series brought massive speed improvements to the central 10.25-inch touchscreen. It reduced the boot-up time when starting the car and fixed the annoying air conditioning lag. The One-Pedal Driving Refinement

Owners often discuss specific versions like R46 or R50 on enthusiast forums to track improvements in software responsiveness. ⚠️ Important Safety Notes Early MG4 models shipped with software versions (such

Because dealership updates take time and require technician labor, service centers rarely apply them automatically unless a safety recall mandates it. To get your firmware updated successfully, use this approach:

| | Build / Ref | Key Features & Fixes | | :--- | :--- | :--- | | R59 | SWI68-29958-1300R59 | Introduced the onboard route planner, a significant navigation addition. | | R63 | SWI68-29958-1300R63 | Brought the route planner, fixed HVAC center point issues, and resolved screen freezing and poor HVAC performance. | | R67 | SWI68-29958-1300R67 | This version was specifically noted for improving the stability of Bluetooth connections. | | R71 | SWI68-29958-1300R71 | Currently the latest version for some models, including further refinements and bug fixes. |

Synchronises the left and right star buttons on the steering wheel to offer the same selection options (Energy Recovery, Drive Modes, or AC). Update Methods