Mg4 Software Update Now

Depending on your region and specific variant (SE, Trophy/Luxury, or XPower), the latest over-the-air (OTA) or dealer-installed updates (versions often referred to as R59, R63, or the "LKA fix") change the game.

Unlike a combustion engine car, an EV's performance improves (or degrades) based on code. An MG4 software update isn't just about changing the radio station layout; it fundamentally alters how the car drives.

The MG4’s Wi-Fi module is weak.

The MG4 EV is a phenomenal piece of engineering held back by inconsistent factory software. If you are experiencing lag, weird charging speeds, or annoying safety alerts, do not sell the car. Do not accept "They all do that" from a dealer.

Demand an MG4 software update—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.

Your car is a smartphone with a battery and four wheels. Keep the software patched, and the MG4 will reward you with miles of smiles.

Have you recently installed a new update? Comment below with your current version number (R##) and your market (UK/EU/AU) to help other owners. mg4 software update

For the MG4 EV, software updates are generally managed through authorized MG dealerships rather than standard over-the-air (OTA) methods common in other EVs. While the car has a SIM card, it is primarily used for the MG iSMART app's remote functions rather than major system-wide updates. Key Methods for Updating

Dealer Installation: This is the official and most reliable method. Most owners receive updates during scheduled maintenance or by booking a specific software service appointment.

Manual Request: Because some dealers do not automatically check for updates, you may need to explicitly ask for them. Mentioning specific issues, such as "phantom braking" or wanting to enable "One Pedal Driving" (OPD), can help ensure the dealer performs the update under warranty.

DIY Engineer Menu: Advanced users sometimes access the "Engineer Menu" to update components like the AVN-SOC (MPU) or Infotainment System ECU (MCU). This typically requires specific files on a USB drive and carries a risk of "bricking" the system if done incorrectly. Latest Known Improvements (2024–2026)

Updates are released to address system stability, safety features, and new functionalities:

Safety (AEB): Bulletin # AS-TEC-07022024-01 was released to address "phantom braking" issues in the Automatic Emergency Braking system.

One Pedal Driving (OPD): A major update for early models (specifically the Excite 51) to enable single-pedal driving capability. Depending on your region and specific variant (SE,

System Versions: Recent system versions reported by users include R21, R63, and MCU 69.3. How to Check Your Current Version To see if your car is running the latest software:

Are software updates for MG4 free or paid after warranty? - Facebook

The MG4 software update process is primarily dealer-led, as MG currently does not widely support Over-the-Air (OTA) updates for major system improvements. Updates are typically performed during scheduled maintenance or if a specific issue is reported. Key Update Improvements

Recent software versions have addressed major driver concerns and added features:

Safety Enhancements: Updates have significantly improved Autonomous Emergency Braking (AEB) and Lane Keep Assist (LKA), reducing "jerky" interventions.

Driving Features: The One Pedal Driving (OPD) function was added to 51kWh variants.

Infotainment & Comfort: Improvements include a persistent touchscreen status bar, refined HVAC controls, and more accurate battery consumption statistics. The MG4 EV is a phenomenal piece of

Connectivity: Updates have refined iSmart connectivity and addressed bugs in Apple CarPlay, such as screen orientation issues. How to Get an Update

Because MG often limits updates to cars with documented issues, following these steps can help ensure your vehicle is current:

Report Specific Issues: Some dealers only apply updates if you complain about a specific problem, such as "phantom braking" or "erratic lane keeping".

Request During Service: Ask your local MG Dealer to check for and install all available updates during your next scheduled service.

Check Your Version: You can view your current software version (e.g., R33, R46, R63) through the vehicle's "Engineer Menu" or system settings to compare with the latest community-tracked versions on the MG EVs Forum. Common Version Landmarks Key Changes R33 / R46

Improved HVAC controls, battery status fixes, and energy stats. R59 / R63

Introduced a drop-down menu to disable LKA and further infotainment stability. R11 (AU)

Specific to Australia; refined iSmart, improved adaptive cruise control (ACC), and persistent status bar. MG4 Phantom Braking Software Update and Installation