When a flash drive displays these exact configurations in diagnostics, it typically shares the following infrastructure: Technical Specification VID = FFFF , PID = 1201 Reported String NAND USB2DISK Controller Vendor FirstChip (sometimes listed as FirstChip/NAND) Controller Models , chipYC2019 Protocol Support USB 2.00 High Speed Typical Flash Memory Intel or Hynix QLC/TLC NAND
While VID_FFFF is generic, PID_1201 helps narrow down the hardware. In the context of "patched" devices, this ID is strongly associated with or USB-to-Serial/Debug adapters . usb device id vid ffff pid 1201 patched
Then using screen or minicom to access the serial console. When a flash drive displays these exact configurations
The USB device identifier typically refers to generic or "no-name" NAND USB mass storage devices, often identified as "NAND USB2DISK" . In many cases, these IDs appear when a USB drive's controller firmware is corrupted or when the device is a counterfeit (fake capacity) drive. What These IDs Mean The USB device identifier typically refers to generic
Choose , then click Let me pick from a list of available drivers on my computer .