Upgrade Medianav 9.1.3 To 1.0.13.1 [best] May 2026

Plug-and-Play: Fortunately, the physical dimensions and the 24-pin/12-pin connectors are identical across these generations, making the physical swap straightforward. Step-by-Step Installation Guide

Smartphone Integration: Gain native support for Apple CarPlay and Android Auto.

Update Button Greyed Out: This usually means the system already has 1.0.13.1 installed or a newer version (like 1.0.15.x). Check your current version in Settings > System > System Version. upgrade medianav 9.1.3 to 1.0.13.1

Enhanced Navigation: Access up-to-date maps through your phone rather than relying on outdated built-in SD card data. Hardware Requirements and Compatibility

Hardware Swap: You cannot simply "flash" 1.0.13.1 onto a 9.1.3 head unit. The 9.1.3 system uses a MIPS processor, while 1.0.13.1 requires the ARM-based hardware found in Evolution 2 units. Check your current version in Settings > System

Locate the official upgrade.lgu file for version 1.0.13.1. Place this file directly in the root directory of your USB drive. Do not put it inside a folder. 3. Execution

The move to firmware version 1.0.13.1 provides several transformative benefits that go beyond simple bug fixes. This is a critical step

Before you begin the software process, it is vital to understand that 9.1.3 and 1.0.13.1 run on different hardware architectures.

Use a high-quality USB 2.0 or 3.0 drive with at least 8GB of space. Format the drive to FAT32. This is a critical step; NTFS or exFAT formats will not be recognized by the MediaNav system. 2. Download the Firmware