The is a technical "fingerprint" primarily associated with low-cost or generic USB flash drives . While it often appears on devices labeled "NAND USB2DISK," this specific identifier is frequently a sign that the hardware is either a generic OEM product or, in many cases, a faulty or "fake" drive. What These IDs Mean
Download a trusted low-level hardware scanner such as or Flash Drive Information Extractor (Innostor) from reputable repositories like USBDev.ru .
This is not a DIY process for most users. Prices for such recovery typically range from several hundred to over a thousand US dollars, depending on the complexity.
Once you confirm that the hardware features a FirstChip controller, you must use a dedicated Mass Production (MP) Tool to overwrite the corrupted microcode. Standard tools like Rufus or Windows Format cannot communicate at this level.
While hardware can fail without warning, many cases of VID FFFF PID 1201 are preventable: usb device id vid ffff pid 1201
Find the ledger.
Once the software indicator turns green and displays a "Success" message, unplug the device and insert it back into your PC. Open Windows Disk Management. You may discover that your original "64GB" drive has now safely re-stabilized as a fully functional 16GB or 32GB drive. The tool has permanently locked out corrupted or fake memory sectors to make the device safe to use again.
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If your drive was previously working and now shows this ID, it usually means: The is a technical "fingerprint" primarily associated with
If you have plugged in a USB flash drive, external hard drive, or card reader, only to find it unresponsive and appearing in your Device Manager as , you are encountering a common symptom of a failed or uninitialized USB controller, particularly those manufactured by FirstChip.
Plug in the drive and run lsusb . A drive with this problem will appear as:
When your operating system reads VID: FFFF PID: 1201 , it points to two primary scenarios:
If your computer detects a drive with these IDs, it often indicates a . There are two common scenarios: This is not a DIY process for most users
To understand the significance of VID FFFF PID 1201 , it is helpful to first grasp what these codes represent.
: This specifies the default product configuration of the default mass storage controller microcode. Common Microcontroller : FirstChip ( , FC1179, or FC2279) . Root Causes of the Error 1. Firmware Corruption
USB Flash Drive Speed Tests - VID = ffff, PID = 1201 - NirSoft
Extract the archive, right-click MpTools.exe , and select .