ID:18591 Cannot recognize the flash device attached to device <number>. The flash device is not supported by the Intel Quartus Prime software.

CAUSE: You attempted to use a flash device that is not supported by the Intel Quartus Prime software.

ACTION: Replace the flash device with a supported flash device. If you use a Common Flash Memory Interface (CFI) flash device, you can define the flash device in the Define CFI Flash Dialog box, which you can then use with the Intel Quartus Prime software.