ASRock Z590M Pro4 BIOS 1.20 Feb 13, 2021
... - First released. ASRock instant flash Method 1: - Save the BIOS files on a device such as USB disk ... - Press [F2] during POST to get into BIOS setup menu. - Select the Instant Flash ... under [Tool] menu to execute it. - ASRock Instant Flash will automatically detect all devices and ...