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by valesp
Sun Feb 23, 2025 12:30 pm
Forum: ESP32 Arduino
Topic: Help with debugging "Unable to verify flash chip connection"
Replies: 1
Views: 2136

Help with debugging "Unable to verify flash chip connection"

Hi folks,
I'm trying to upload a sketch on my ESP32 compiled in the Arduino IDE 2.3.4 under macOS Sequoia 15.3.
With an older ESP-WROOM-32 with a micro-USB connector it's working fine.
With a newer ESP32-WROOM-32D with USB type c connector it's not working.
That's the error message I'm getting ...

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