start from the beginning. delete the downloads, use a new flash drive. Do a slow format, redownload and verify the hash. Getting a red screen is telling you that it is failing the data verification. Something in the chain is causing the data to be corrupted.I got the red screen and can’t seem to get it back to normal. I think mine is fucked. Any suggestions? Tried 3 USBs and no dice
You can also use an external hard drive, as long as it's partitioned and formatted correctly.