If Ufix-II doesn't do the trick, many users suggest stepping up to , which offers even deeper low-level formatting options. flash drive cannot be formated says disk write protected.
USB Flash Driver Format Tool (Ufix-II) is a specialized firmware repair utility primarily used for
If your drive uses a Phison, Alcor, or Chipsbank controller, Ufix-II is likely not the correct tool for you.
If Ufix II fails to fix the error, PNY recommends trying Ufix III .
When your PC doesn't assign a drive letter to the USB.