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How Can I flash new firmware through ESP32 S3’s “USB” connector?

Hello everyone,

The ESP32 S3 Dev kit has two micro USB connectors on it. One is marked” UART” and the other is marked” USB”.
I can fluently flash new firmware through the” UART” connector but not the” USB” connector. My ESP32 S3 is inside an quadrangle, which means I can not reach the charge nor the RESET buttons.

Is it possible to flash a new firmware to the ESP32 S3 Dev kit through the” USB” connector?

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