Please find link of exe file for firmware update v3.1.2.
Steps to update the firmware:
1. Disconnect turntable if connected with mobile app
2. Connect USB Micro B cable to turntable and connect it with Windows Machine
3. Copy this Firmware upgrade exe file to Desktop folder
4. Double click on Firmware upgrade exe and let the process happen
5. A command prompt window will appear.
6. If you find the process has been stuck you may press Enter once.
7. You will be notified about the result of Firmware upgrade in the console window.
Contact email@example.com if any issues.