A bit desperate! Error flashing! #6111
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PAlvesLancs
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Do you know what the USB chip on the board is? What does device manager show? |
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Hi!
I have a bunch of Mini D1 (mostly clones) and some reputable brand boards. During the weekend I updated quite a few, always plugging to the PC (windows 11 64). Today, things went pear shape. I have I tried I am getting the error
Unable to connect: Failed to execute 'open' on 'SerialPort': Failed to open serial port." The only port that I get is USB2.0-Ser! (COM7).
I have tried the ESPhome-flasher and I get:
or
Strangely I can update a clone Mini D1 pro, with no problem. All other boards no Mini D1 are also giving the same error. but this one appears as "USB Single Serial (COM6)
Any idea, please!
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