Note: The repair process will try to locate the necessary ISP (In-System Programming) code for your specific NAND chip. If it fails, you may need a more advanced MPTool (Step 5).
Right-click the device marked with the error (likely "SM3255AA MEMORY BAR" or "Unknown USB Device") and select . Sm3255aa Memory Bar Driver 43
: Plug the drive into another computer. If it displays "SM3255AA MEMORY BAR" on multiple systems, the fault lies entirely within the flash drive's controller. Power Cycle the USB Root Hubs : Right-click the Windows Start menu and open Device Manager . Scroll down and expand Universal Serial Bus controllers . Note: The repair process will try to locate
It seems you're asking about a for the SM3255aa memory bar driver (likely a USB flash drive controller), version 43 . : Plug the drive into another computer