ESPA fatal error occurred: Timed out waiting for packet header


#1

hi everyone !!
when i try to connect my device ‘ESP32 dev kit v1’ with ZERNTH studio it show me this fail
’ [error] Can’t burn bootloader! --> esptool.py v2.0

Connecting…

A fatal error occurred: Timed out waiting for packet header ’
i set driver for ESP32 and i’m using python 3.7 . t still install esptool on python
i’m using window 10 64bit
please help me . thanks to read my trouble .


#2

I am getting the same error message. I am trying to connect to a DOIT ESP32 DevKit v1 which is recognized by the Z Studio.

I get a similar message if I try to erase the flash on the device.

Any help is greatly appreciated.


#3

Are you sure that the device drivers are properly running? Is the micro controller being recognized by the device manager in your OS ?