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by tallal
Tue Jul 22, 2025 9:01 am
Forum: Hardware
Topic: Flashing Issue with ESP32-C3 Module (M4N4) – Chip Revision 4
Replies: 0
Views: 135

Flashing Issue with ESP32-C3 Module (M4N4) – Chip Revision 4

Hi,

We're encountering a flashing issue with the ESP32-C3 module variant M4N4 (chip revision 4), while the older XXN4 version flashes without problems. Our PCB manufacturer confirmed the issue occurs only with the newer M4 revision.

According to Espressif's PCN20220101, the chip revision was ...

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