Unfortunately none of them will flash. Details are:
Annex+32 toolkit 1.11
flash read err, 1000
invalid head of packet (0x46)
Chip reports as ESP32D0WDQ6 rev 1 (initially)
when it fails it is just after identifying the chip as ESP8266EX with a mac of 00 08 ff 00 00 00, which seems a bit unlikely and is not the mac it reports when asked to read the module.
I have tried wiping and redoing, slower baud rate, setting smaller flash size, etc. But all three chips fail the same way. Unfortunately I have to use another computer to flash as I can't run the toolkit on my usual ones (I haven't got it running under Virtualbox yet and it won't under wine - I don't usually use windows) - screen grab below (it wouldn't attach)