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ESP32S3 Chip efuse check error - Printable Version

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+--- Thread: ESP32S3 Chip efuse check error (/showthread.php?tid=7885)



ESP32S3 Chip efuse check error - saymyname - 03-31-2025

Hi

i just received my order with KC868-A16v3 ESP32-S3 16 channel, Im trying to install kincony firmware but dowload tool keeps giving me error:

[ESP8266Loader_spi[1]][espDownloader.py][line:594][ERROR]: ESP32S3 Chip efuse check error esp_check_mac_and_efuse.

Can you please help me with this?

Thank you


RE: ESP32S3 Chip efuse check error - admin - 03-31-2025

take a screen photo how you setting when download firmware.


RE: ESP32S3 Chip efuse check error - saymyname - 04-01-2025

Hi,

problem was probably in connection via USB HUB, when i disconected evertything from pc and connected device directly, software was installed without any issue. And now i can connect to IP which i can see on internal display. So for now everything seems to be OK.

Thanks


RE: ESP32S3 Chip efuse check error - admin - 04-01-2025

ok, good.


RE: ESP32S3 Chip efuse check error - shawn@itcharleston.com - 05-05-2025

Similar problem here but it was the USB-C extension


RE: ESP32S3 Chip efuse check error - admin - 05-06-2025

usually need chose a high quality USB-C cable, connect to computer USB port directly.