Upgrading from MediaNav version 9.1.3 to version 1.0.13.1 is a common question, but it is important to know that these represent two completely different hardware generations. The Critical Difference
The upgrade from 9.1.3 to 1.0.13.1 was a significant one, and the team at TechDrive was eager to get it into the hands of their customers. They began by outlining the key features and benefits of the new version, including: upgrade medianav 9.1.3 to 1.0.13.1
Menu → Settings → System → System Information (or Update).Start update:
The Upgrade Path: To achieve this upgrade, you must replace your physical head unit with a newer ULC4 model (often found in 2019+ models) and then update that unit to the 1.0.13.1 software. Upgrading from MediaNav version 9
The units are generally "plug and play" in terms of physical fit. Menu → Settings → System → System Information
Enhanced Navigation: Access up-to-date maps through your phone rather than relying on outdated built-in SD card data. Hardware Requirements and Compatibility