Hi, I am using Arduino Nano ESP32 S3. I tries uploading the code multiple times. Tried different cables and also tried uploading just the blink examples. Gone through all the post as well on the forum. Tried all the alternatives. There was one that was working for me which is connecting B1 and Gnd …

Arduino Nano ESP32 s3 issue with flashing

v_deepanon August 13, 2025, 6:01am 2

I use “Upload using Programmer”

Topic		Replies	Views
Arduino Nano ESP32 esptool: error: argument --baud/-b: invalid arg_auto_int value: '{upload.speed}' Nano ESP32	7	1818	January 25, 2024
Arduino Nano v3.0 uploading issues IDE 1.x	1	2373	May 5, 2021
Arduino Nano can't upload IDE 1.x	7	1985	May 5, 2021
[SOLVED] Arduino Nano ESP32 upload issues Nano ESP32	3	797	July 18, 2024
Arduino Nano Esp32 Serial Connection Error Nano ESP32	8	655	December 25, 2024