Проблемная флешка или сделай всё наоборот! - USBDev.ru
: "NAND USB2Disk" is a generic placeholder name used by many generic USB controllers (often with VID FFFF and PID 1201 ) when the connection to the internal NAND flash memory chips is severed.
Understanding the error is critical for anyone dealing with a seemingly "dead" or inaccessible flash drive. This specific identifier usually appears in Windows Device Manager or Disk Management when a USB drive has suffered a controller-to-memory communication failure .
Before attempting software fixes, rule out simple connectivity issues:
Windows may prompt you to when you try to open the drive letter. Step-by-Step Recovery Solutions 1. The Hardware Reset (First Step)
: If the drive still shows as "NAND USB2Disk" on a different computer, the problem is definitely the drive's internal hardware/firmware, not your PC. 2. Reinstall USB Drivers
Below is a comprehensive guide to what this error means and how to potentially recover your hardware. What is "NAND USB2Disk"?