This is the most effective method for drives with a FirstChip or similar controller. It uses a low-level utility from the controller manufacturer to completely rewrite the drive's firmware and restore it to a working state.
What is the shown in your Device Manager?
Does the drive show up in , and if so, what status or capacity does it list? nand usb2disk usb device driver
Run the downloaded MPTool utility as an administrator. It should detect the NAND USB2Disk device. Click "Start" or "Update" to rewrite the low-level firmware back onto the controller chip.
If you see "NAND USB2Disk" listed in Device Manager with a yellow exclamation mark, or if the drive is not showing up in File Explorer, the root cause is usually one of the following: 1. Firmware Corruption This is the most effective method for drives
$ lsblk sdb 8:16 1 7.4G 0 disk /media/nand_disk
G -- No / Generic ID Found (VID=FFFF, PID=1201) --> I[<b>Warning: High chance of counterfeit device.</b><br>Attempt advanced recovery methods or consider disposal.] Does the drive show up in , and
The type of non-volatile storage technology used in flash drives and solid-state drives.