Amd didn't release the 3000 series bios instructions to its AIB partners until April, so if your board was manufactured before April, it's guaranteed to have no 3000 series compatible bios. After April it will. Sale date, vendor receiving date, doesn't mean same thing, it's the actual date the instructions were received, plus any extra time needed to create a bios for them and get it stuck on the board. So could even be sometime in May.