Fix problem An errore occured restoring stock firmware. DO NOT REBOOT

hi I’m trying to put chrome os back on my Chromebook 14 a, after installing the mrchromebox.tech full rom firmware, I took a bin file from crosstech I launch the cd curl command… I put the third option and it tells me this "An a error occurred restoring the stock firmware

I believe it is because ChromeOs failed flashing. Do what it says, because of you do YOUR DEVICE WILL be bricked. To fix this, rerun the script and try installing again. I do not know FOR SURE as this has not happened to me personally. If you can, keep it on untill you fix the bad chip by reflashing or using a debug cable. Stay safe and don’t panic, @JackDerryberry

simply the flash drive I used to flash I used cross tech but the model of my chromebook wasn’t right it was wrong and since I don’t have another Windows PC to flash the flash drive with the recovery utility what do I do?