UPload to ESP32 board

[armon75226]

I am having a hard time uploading file to my ESP32 via Com port.
It is more like hit or miss. for instance, I update my file (test.py) on PC and using shell command to connect to the port and upload: ampy --port COM4 --baud 115200 put test.py
Upon submitting the file I have to hold down Boot bottom to be able to copy the file to my board. But it works sometimes and sometimes it wont. very frustrating. I changed the time sleep to 4 second in pyboard.py but no luck.

Has anyone come a cross this issue and fixed it?
Thanks

[robert-hh]

This is not an issue, just an inconsistency between ampy and MP. You asked this question on the forum too, which is the proper place.