Flashing the NanoVNA via USB using DFUSe
Hello NanoVNA owners! Today I'll show you how to easily and safely update your analyzer's firmware via USB using the official DFUSe program from STMicroelectronics. This is a crucial procedure that allows you to expand the device's functionality, fix errors, and unlock new features. I'll walk you through all the steps, including entering DFU mode and the firmware update process itself.
What you'll see in the video:
How I download and install DFUSe and the necessary drivers.
Together, we'll put the NanoVNA into DFU (Device Firmware Upgrade) mode.
I'll show you how to select and load a firmware file in DFU format.
A step-by-step demonstration of the firmware update process via USB.
My tips for verifying the update was successful and for further calibration.
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