So I'm getting "Upload buffer miscompare" when I try and upload a ESPHome firmware to overwrite Tasmota. I suspect it's because it's got a 1M flash, but I'm using "esp01_1m" for the board. I'm basinc my configuration on https://www.athom.tech/forum/plugs/here-is-an-esphome-config-for-the-uk-power-plug, even pulled out the daily KWh usage stuff, to try and get the bin down smaller. Even though the original was still under 512KByte.
Anyone have any solution? Pull it open and flash over serial?