Error: Image size doesn't match the expected size

[humanzzzg-eng]

I'm trying to flash RW_LEGACY firmware and i came across this error, my chromebook is a samsung chromebook 4 BLUEBIRD so i was confused when it lists it as an "Acer Chromebook 15" but it has the board name right so i tried it anyway. I found another poster who got the same error, someone said the problem was the HWID, i don't know how to fix that. I chose edk2 because my Chromebook is from 2020 i think.

[MrChromebox]

the problem here is that the script is mistakenly matched your device with the Apollolake board BLUE rather than the Geminilake board BLUEBIRD - so it's attempting to flash the wrong RW_LEGACY firmware file. I'll need to sort this out on my end

[MrChromebox]

ok, just pushed a fix, give it 5 mins and try again