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this hardware type and write the firmware correctly. The replacement method is as
follows:
Download the latest version of the universal driver replacement software
Zadig.exe from https://zadig.akeo.ie/
A. In the Windows system, right-click Zadig-2.4.exe and select Run as
administrator
B. In the Zadig software, select Options-> List All Devices to view the device list
C. Drop-down list and find STM32 BOOTLOADER device
D. Click the Replace Driver button (if the driver has been installed before,
Reinstall Driver will be displayed) to replace / install the driver. After the driver
installation is completed, you can use OpenTX Companion to write the firmware to
the radio controller correctly.