The USB device ID identifies a Chipsbank CBM2099 series flash drive controller. While driver issues, firmware corruption, and counterfeit hardware are common, most problems are solvable using Windows Device Manager, the official Chipsbank MP Tool, or Linux command-line utilities. Always test cheap flash drives for fake capacity, and never store irreplaceable data on a single USB drive – regardless of its VID/PID.
The PID is a unique identifier assigned to a specific product by the vendor. In this case, the PID 198a is likely assigned to a specific USB device designed by Shenzhen Ezusb Co., Ltd. Usb Device Id Vid 1e3d Pid 198a
If you're experiencing issues with a device having VID: 1e3d and PID: 198a , I recommend visiting the manufacturer's website or contacting their support for specific guidance on driver installation or troubleshooting. The USB device ID identifies a Chipsbank CBM2099
Many of these devices use "Tandem" or "UDP" chip structures where the controller and NAND flash memory are bound together in a single package to reduce manufacturing costs. ⚠️ Known Issues and Technical Support The PID is a unique identifier assigned to
198A (Commonly assigned to Flash Disks and Flash Readers) Device Type: USB 2.0 Mass Storage Device Common Controllers: CBM2098, CBM2099E, CBM2199S 🛠️ Common Use Cases & Behavior
If you want, paste the device's full USB descriptor output (lsusb -v or the Windows Hardware Ids + iManufacturer/iProduct strings) and I will identify likely vendor, device class, and next steps.