: Typically includes AnonymPSUpdater_Setup_EN.exe and necessary CP210x USB Drivers .

-> Your USB driver is not installed correctly, or another program is using the port. Close Chirp or other radio software.

: Select your .bin firmware file and hit "Update" or "Write".

The landscape of Quansheng updates changes every few months. To stay current:

Quansheng portable radio update tools are essential for ensuring that your device stays up-to-date with the latest features, improvements, and bug fixes. By following the steps outlined in this article, you can easily download and use the Quansheng portable radio update tools to keep your device running smoothly and efficiently. Regularly checking for updates and keeping your radio's firmware current will help you get the most out of your Quansheng portable radio.

— The Portable Radio Lab

Wait for the progress bar to reach 100%. Do unplug the cable during this process.