I received my M5Stick some days ago (and it is a so great hardware ! So tiny an nice !) but don't even succeed to flash it the UITools firmware. I think for the moment it is the hardware test which is installed and running (it tells "wifi test" and after "data" in green and red).
I tryed with my MacBook Pro with MacOS Catalina, with Windows 10 on a VM and on a real PC with Windows 10 with no results.
I tryed with M5Burner ans with Arduino IDE also.
I tryed with the a wire connecting GND to G0 too.
I tryed with another USB cable too.
All the time the same error :
Serial port COM3''
A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
Serial port COM3
A fatal error occurred: Response doesn't match request
The COM3 port is looking like that in the device manager (I installed the USB serial driver CP210X ) :
I didn't try to add a cap somewhere on the board like some folks did but I'm asking myself if this could be a solution.
Could you please guide me ? I don't know what to test now.
Thanks a lot