Hi, I hope to write in the right section. In the chinese side of this forum there is a specific section for the VoCat hardware: 喵伴 中文讨论版 https://esp32.com/viewforum.php?f=52

Following these istruction https://espressif.craft.me/CI2XAhb4Ix7fZk I was NOT able to talk to my VoCat. I flashed it ...