The upgrade takes exactly 32 minutes (I timed it). If your battery dies during the "Application Download" phase, you will brick your unit. You will have a paperweight with a Renault logo on it. Keep the engine running or use a battery maintainer.
after downloading (using tools like WinMD5). If the checksum doesn’t match the forum post, the file is corrupt. Do not use it.
Direct comparisons of these specific system branches reveal structural differences: Feature / Specification MediaNav Evolution (System 9.1.3) MediaNav Evolution 2 / ULC4 (System 10.1.3.1) Windows CE 6.0 Linux OS Internal Designation LG LAN5200 WR2 LG LAN5800 WR0 (ULC4) Production Years End of 2015 – Mid 2018 Late 2018 – 2020+ Apple CarPlay / Android Auto No (Hardware missing sufficient RAM/Chipset) Yes (Native wired connection) Processor & RAM Lower-spec MIPS/ARM, 256MB RAM Upgraded Processor, 512MB–1GB RAM upgrade medianav 913 to 10131
If you are currently on version 9.1.3, you can still improve your system using the following methods: Official Updates: Renault Media Nav Toolbox Dacia Media Nav Toolbox
This method skips the Toolbox and uses a pre-downloaded upgrade.lgu file found on forums. The upgrade takes exactly 32 minutes (I timed it)
Once you have the USB stick ready, it's time to get in the car.
If your system is stuck on version 9.1.3 but you want the interface and navigation capabilities of a 10.13.1 unit, you have three primary paths forward: Keep the engine running or use a battery maintainer
The first boot after upgrade still takes about 45 seconds. Do not panic. The second boot will be faster.
If your goal is to upgrade your MN2 system to the most stable and feature-rich version (officially 9.1.3), this is a straightforward process.
Exact names vary by OEM build. You should see a README or checksum. If you have an archive, extract it and place the expected folder(s) at the USB root.