I checked the SHA256 sum twice myself before I even flashed the image. They matched. Not only that but I believe qBitTorrent also checks. What I’m trying to flash is Tails and they have the hash checker on their page and I did it via CLI.
Am I misunderstanding what it’s saying in regards to why it failed?
That explains. Relatively speaking in contrast to other storage mediums, SD cards have rather short lifetimes. Please give it a try with a new SD card. Let us know how it goes.