The MQ-U350 is a popular, discreet USB voice recorder manufactured by Esonic
. While it is a "plug and play" device, users often require a specific utility to manage time-stamping and recording quality on Windows.
Below is a blog post designed to help users find and use the "fixed" or updated version of the software.
How to Fix Your MQ-U350 USB Recorder: Time Setup & Software Guide Esonic MQ-U350 mqu350 software fixed download
is one of the most reliable covert audio recorders on the market, but it has one common "hiccup": the timestamp. Because the device doesn't have its own screen, it relies on a small internal software file to sync with your computer's clock.
If your recordings are showing the wrong date or your configuration tool is missing after a format, this guide will get you back on track. 1. Where to Download the "Fixed" MQU350 Tool
Most users lose the software when they format the drive or if the files become corrupted. You can typically find the original "Time Setup" or "date_time_cfg creator" directly from reputable suppliers. Official Manuals & Links: KJB Security Downloads OzSpy Setup Guide for direct links to the configuration drivers. A Note on Formatting: If you must format the device, it must be FAT32 The MQ-U350 is a popular, discreet USB voice
. Other formats like NTFS or exFAT will cause the device to stop recording entirely. 2. How to Use the Time Setup Software Once you have the date_time_cfg.exe (or similar) file, follow these steps to sync your device: Plug the MQ-U350 into your Windows PC (Note: The software is Windows-only). Open the program directly from the USB folder. Click "Start"
in the window that appears. This creates a tiny configuration file on the drive. Eject the device.
The internal light should blink rapidly, indicating the new time settings are saved. 3. Key Features You Can Configure Release Notes (Summary)
The software doesn't just fix the clock; it allows you to toggle the "Super Voice Operated System" (SVOS):
mqu350-firmware-fix.⚠️ Warning: Avoid EXE files from unknown file-sharing sites (Mediafire, Zippyshare) unless you scan them with VirusTotal and verify digital signatures.
The "fixed download" discussed here is for Windows only. For macOS, you need the SiLabsUSBDriver.dmg or CH34x_Install_V1.5.pkg. For Linux, the MQU350 works natively with the ch341 kernel module—no fix required.