OK, I just had the same problem and .... is amazing, but the manufacturer Heltec has their libraries on this pcb wrong or at least obsolete. When you put as PCB a "Wireless stick lite" trying to program, but its version is the latest (v3) with an ESP32S3, it shows an error message. Solution, use the expressif PCB library instead of the Haltec library and select the correct board and the problem will be solved.
Posts made by Roly_2222
RE: ATOMS3 code load failure