On Tue, Jul 5, 2022 at 11:24 AM, F1AMM wrote:
Why
It is very simple. It often happens that the update of an on -board ?
software goes wrong and that we can no longer go back. It is traumatic.
You can dump current firmware on NanoVNA
Use DFU mode and Upload Action (and set firmware filename)
For load new firmware need use Upgrade Action and select file.
