The MG Marvel R Software Update R24 is not just a "bug fix"—it is a fundamental performance enhancer. The faster boot time alone transforms the daily driving experience, while the ADAS fixes make highway cruising actually relaxing instead of stressful.
Because it is free and available via OTA, there is zero reason to postpone it. If you haven't received the notification yet, contact your local MG dealer for the manual USB file.
Don't let your Marvel R fall behind. Update to R24 today and enjoy a smarter, faster EV.
Have you installed R24? Share your experience in the comments below! For more MG Marvel R tips, check out our guides on battery health and hidden service menus.
The software update R24 for the MG Marvel R is available to owners and generally focuses on improving system stability and specific bug fixes. While MG offers various updates, it is important to distinguish between firmware/system updates and map data updates. Availability and Cost
System Update (R24): This update is typically provided free of charge by official service centers. Some owners report receiving these updates automatically during scheduled services, while others have contacted their dealer to have them applied.
Map Updates: MG provides 5 years of free map data updates from the start of the vehicle's warranty. After this period, map updates may require a subscription or purchase. Key Features of Recent Updates (R23/R24)
While a full official changelog for R24 is often localized to dealer documentation, recent updates for the Marvel R have addressed the following:
Quick Actions: Addition of an ELK (Emergency Lane Keeping) toggle in the FICM speed-dial menu.
Bug Fixes: Correction of incorrect date displays upon vehicle startup.
Camera Stability: Reduction of "black screen" issues and improved reliability for the 360° camera system during reverse.
System Performance: General improvements in response time for the 19.4” floating touch display. How to Perform the Update How to update the Maps on MG Marvel R 2023
The R24 software update for the MG Marvel R is a critical maintenance release designed to address performance issues in the 19.4-inch iSmart infotainment system and improve the vehicle's Charging Control Unit (CCU) stability. Key Features and Improvements
The R24 update primarily focuses on "quality of life" fixes for the Marvel R's cabin technology:
Enhanced System Responsiveness: Users report a "quicker response" on the central touch display, addressing previous complaints about system lag and sluggish menu transitions.
Infotainment Stability: Fixes for the oversized "Gorilla Glass" screen to prevent crashes when switching between native maps and smartphone mirroring. mg marvel r software update r24 free
Climate Control Refinement: Improved software logic for the HVAC system, specifically targeting issues where temperature regulation was inconsistent below 24°C.
CCU & Charging Compatibility: Updates to the Communication Control Unit (CCU) improve handshaking with public chargers, with some regional versions enabling better compatibility with third-party networks. Update Logistics: Is it Free?
Cost: The update is free of charge when performed as part of a scheduled logbook service at an authorized dealer.
Dealer Visit Required: Unlike newer MG4 models that support more robust Over-The-Air (OTA) updates, the Marvel R often requires a physical dealership visit for major version jumps like R24 to ensure the 12V system and CCU modules are correctly flashed.
Service Time: Expect the process to take anywhere from 2 to 6 hours, as the system requires a stable wired connection to the MG diagnostic tool to avoid bricking the infotainment unit. Comparison with Other Versions R23 Initial stability fixes for the iSmart system. R24 Climate control (HVAC) bug fixes and touch responsiveness. R32
Latest major release; includes improved Tesla Supercharger compatibility in some regions. Upgrading MG Marvel R infotainment? : r/electricvehicles
The R24 software update for the MG Marvel R is a dealer-installed update that significantly improves the vehicle's infotainment and climate systems. While often provided free of charge during scheduled service or when reported as a fix for existing bugs under warranty, some dealers may charge a labor fee if it is requested purely as an elective upgrade. Update Review: Performance & Features
The R24 update primarily focuses on refining the user interface (UI) and addressing long-standing complaints about "sluggish" performance.
Infotainment Speed: The UI is noticeably smoother and faster, reducing the lag that previously made the massive 19.4-inch screen difficult to use while driving.
Climate Control Adjustments: Users have reported changes to the "Auto" climate mode; the fan speed is now more subtle and stays in the background, though some drivers note they need to set the temperature slightly higher than before to achieve the same cabin heat.
Cruise Control (ACC): The adaptive cruise control behavior is refined, though some users noted a 150 km/h functional limit after the update.
Bug Fixes: It addresses "phantom" issues like charging stops triggered by unlocking doors and "unexplained" beeping sounds from the MG Pilot system. The "Free" Factor
Whether you get this update for free depends on your approach:
Warranty/Service: If you report specific issues (e.g., system lag, AC inconsistences), it is typically covered as a warranty fix.
Dealer Variation: Labor costs at MG service centers can be high (e.g., upwards of $140/hour), so it is best to verify if the update is included in your next scheduled service. Review Summary Before Update After R24 Update System UI Sluggish, tablet-like lag Cleaner, faster, and more responsive Climate Control Aggressive fan noise Quieter "Auto" mode; stays in background Stability Occasional charging & alert bugs More stable with fewer "ghost" alerts The MG Marvel R Software Update R24 is
Keeping Your MG Marvel R Fresh: The R24 Software Update If you’ve been following the buzz in the MG community lately, you know that keeping your electric SUV’s brain up to date is just as important as keeping its battery charged. The latest chatter centers on the R24 software update for the MG Marvel R
—a release aimed at smoothing out the digital experience and adding a bit more "marvel" to your daily drive. What is the R24 Update?
While MG doesn't always broadcast exhaustive changelogs to the public, the R24 firmware is a follow-up to the R23 version. Community reports from owners suggest that these updates typically focus on:
Infotainment Stability: Reducing lag and occasional freezes in the massive 19.4-inch touchscreen.
System Fixes: Addressing minor glitches in the iSMART system, such as connectivity issues or incorrect data displays.
Climate Control Improvements: Updates in this series have often targeted HVAC modules to ensure more accurate temperature settings. Is it Free?
The good news is that standard vehicle software updates from MG are typically free of charge. Manufacturers generally provide these as part of their commitment to vehicle health and customer satisfaction. However, the way you get the update can vary. How to Get the Update
Unlike a smartphone, updating your Marvel R isn't always as simple as hitting "Download" on your lunch break. Here’s how it usually works:
Dealer Installation (Recommended): Currently, many MG Marvel R updates, including major version jumps like R23 and R24, are performed by authorized technicians at the dealership. This is often the most reliable method, as they can ensure the update is applied correctly to all vehicle modules.
Over-the-Air (OTA): While the Marvel R is capable of OTA updates, some "deep" system updates still require a physical connection at a service center. Check your iSMART app or the vehicle's system menu to see if an OTA prompt appears.
USB Update: Some navigation and minor infotainment tweaks can be handled via a formatted USB drive, but full firmware like R24 is usually a dealer-level task. Pro Tip for Owners
Before heading to the dealer, it’s a good idea to check your current version in the "System" settings of your infotainment screen. If you're experiencing specific bugs—like a flickering 360° camera or slow Bluetooth pairing—mentioning these to your service advisor can help ensure they prioritize the latest firmware flash.
Keeping your software current ensures you’re getting the best performance out of your EV’s high-tech features. Have you noticed any differences since moving to R24? Let us know in the comments!
Are you having trouble with a specific feature in your MG iSMART system? MG Infotainment improvements | MG Marvel R EV Forum
R24 software update MG Marvel R is a significant firmware release primarily designed to improve the infotainment experience and driver assistance behavior. While some MG vehicles support Over-the-Air (OTA) updates, most MG Marvel R owners have reported that the R24 update is typically performed by a technician at an authorized dealership to ensure stability. Key Improvements in R24 Audio Enhancement Have you installed R24
: The built-in equalizer now functions correctly, and a new virtual surround sound system has been added for a more immersive audio experience. Driver Assistance
: The Emergency Lane Keeping (ELK) assistant has been recalibrated to be less aggressive, addressing a common complaint about its sudden steering interventions. System Stability
: General bug fixes intended to reduce lag in the infotainment system. How to Get the Update for Free
Software updates are generally provided free of charge under the vehicle's standard warranty if you report a specific performance issue. MG Motor Europe Contact Your Dealer
: Book a service appointment and mention specific issues like "system lag" or "aggressive lane assistance". Request the "R24" Version
: Explicitly ask your service advisor to check for the R24 (or the newer R32 if available) firmware version.
: The installation process at a dealership usually takes between 30 minutes to 2 hours, as it involves specialized diagnostic equipment. Alternative: Map Updates via USB
While core system firmware (like R24) usually requires a dealer, you can update your navigation maps for free at home: Naviextras.com Download the Toolbox : Install the MG Naviextras Toolbox on your PC or Mac. Prepare a USB
: Insert a FAT32-formatted USB drive into your vehicle to capture its fingerprint via Settings > System > Map & VR data USB upgrade Sync and Install
: Plug the USB into your computer to download the latest maps via the Toolbox, then return it to the vehicle to finalize the update. Naviextras.com Known Minor Glitch Visual Icon Change
: Some users have reported that after the R24 update, the vehicle icon in the 360-degree camera view might default to a white Marvel R regardless of the actual car color. to schedule this update? MAP DATA UPDATE FOR MARVEL R* - MG Motor Europe
A: MG promises 5 years of free OTA updates from the date of first registration (similar to warranty terms). Expect R25 or R26 in late 2025.
For owners of the MG Marvel R, the phrase “over-the-air update” used to feel like a promise for the future rather than a present reality. That changes today.
MG Motor has officially begun rolling out Software Update R24 for the Marvel R electric SUV. The headline isn’t just what it does—it’s that the entire update is completely free and delivered wirelessly.
But is this just a bug-fix patch, or a genuine transformation? We’ve tested the new firmware to bring you the full breakdown.