If your unit is simply acting buggy, visit a dealership. They can perform a "TCU" (Telematics Control Unit) update or a full system flash. This is the only 100% safe method, though it can be costly ($100–$200).
Ensure the USB drive is formatted properly (usually FAT32 or exFAT, depending on the MQU350 requirements).
The specific you are trying to fix (e.g., black screen, frozen logo, Bluetooth failure) Share public link mqu350 software fixed download
Choose as the file system and set the allocation unit size to Default . Click Start to wipe all existing data. Step 2: Download the Archive
Select the , load the correct .bin or .hex file, and click Flash . If your unit is simply acting buggy, visit a dealership
To fix issues with the (specifically regarding time synchronization or missing configuration files), you need the Time Setup (often called date_time_cfg
Plug your MQ-U350 directly into an available USB port on your PC. Ensure the USB drive is formatted properly (usually
The process is straightforward when following this guide. Remember these key points: