The interface receives a significant facelift. The Gen2 software offers a cleaner, more modern visual style with smoother animations. Menus are more responsive, reducing the lag often experienced when switching between Radio, Media, and Navigation.
Even with perfect preparation, issues can arise. Here is how to handle them.
| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | "File not found" error | Files not in the USB root directory | Reformat USB, copy files again (not the folder). | | Update freezes at 50% | Corrupted download or bad USB sector | Download firmware again. Use a different USB 2.0 drive. | | Screen stays black | Incompatible hardware (Tricolor unit) | Panic stop. Turn car off. Wait 10 min. Try to boot into recovery (Hold Radio + Menu). If failed, go to dealer. | | Bluetooth still glitchy | Residual old cache | Perform Factory Reset again. Disconnect car battery for 5 minutes. | | Reverse camera lag | Known minor issue in 1.0.13.1 | Downgrade to 1.0.12.1 or accept 0.5s lag. No fix exists. |
If you drive a Renault, Dacia, or Lada vehicle equipped with the Medianav (also known as R-Link Lite or MediaNav Evolution) infotainment system, you are likely familiar with the frustration of an outdated interface. Many owners find themselves stuck on older firmware versions, such as 9.1.3, often plagued by slow response times, Bluetooth connection drops, and limited smartphone compatibility. upgrade medianav 9.1.3 to 1.0.13.1
The upgrade to version 1.0.13.1 is not just a minor patch; it is a significant overhaul. This article will walk you through everything you need to know about this update: why you need it, how to prepare your USB drive, the exact installation steps, and troubleshooting common errors.
| Error Code | Message | Solution |
| :--- | :--- | :--- |
| ERR-01 | USB not recognized | Your USB drive is too fast or large. Reformat FAT32 or try a smaller USB 2.0 drive. |
| ERR-05 | Missing files | You extracted the folder incorrectly. Ensure the RENEW folder is directly on the USB root. |
| ERR-12 | Battery voltage low | Start the engine. The voltage dropped below 11.5V during the update. |
| No pop-up | Drive not detected | Try a different USB port. On some Dacia Sandero models, only one of the two USB slots works for updates. |
Extract the Firmware: Unzip the Medianav_EVO_1.0.13.1.zip file. Inside, you should see a folder named _MedNav_update or similar, plus several files with extensions .upd, .bin, and .tar. The interface receives a significant facelift
Copy Files Correctly: This is where most people fail. Do not copy the .zip file. Do not copy the containing folder.
Safely Eject: Right-click the USB drive in Explorer and select "Eject" before pulling it out.
Before touching a USB stick, you must understand the versioning system. If you drive a Renault, Dacia, or Lada
Crucial Note: This upgrade is only possible if your hardware supports it. Specifically, this upgrade is intended for Medianav 1.0 hardware units (usually found in vehicles manufactured after 2015 in Europe). If you have an older "Tricolor" unit (with a green/yellow/red screen), do not attempt this – it will brick your system.
How to check your hardware: Look at your system information. If it says RNM – Hardware version 1.0.x.x or RNM – Hardware version 6.0.x.x, you are a candidate. If it says RNM – Hardware version 0.x.x, abort.