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esp-idf bootloader

2025-09-05 03:41:43 Ask

How can I reach the bootloader? I want to flash via idf.py.exe without arduino


1answers
SpotPearGueste93f8
Answer time:
2025-09-05 09:17:23

Press and hold the BOOT button without releasing it. Then, press the RST button briefly and release it (to perform a reset). At this point, GPIO0 is pulled low on startup, and the chip successfully enters Bootloader mode. Release the BOOT button. The chip is now ready to receive firmware.

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