You'll want to extend the pattern here to account for 8 and 16 mb:https://github.com/micropython/micropython/blob/master/esp8266/modules/flashbdev.py#L30-L39. And then change the 22 to 24 on this line:https://github.com/micropython/micropython/blob/master/esp8266/modules/flashbdev.py#L...