0011:7788 — counterfeit flash drive
Unknown
- Vendor ID
- 0011
- Product ID
- 7788
- Combined
- 0011:7788
- Decimal
- 17:30600
What is this device?
This is the USB identifier for a counterfeit flash drive manufactured by Unknown. The vendor ID 0011 is registered to Unknown with the USB Implementers Forum, and 7788 is the product ID that Unknown assigned to this particular model. When you run lsusb on Linux, this device appears as 0011:7788 Unknown counterfeit flash drive.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0011:7788 Unknown counterfeit flash drive
You can filter directly with lsusb -d 0011:7788, or get the full descriptor dump with lsusb -v -d 0011:7788. Kernel messages from dmesg show the same pair as idVendor=0011, idProduct=7788.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0011&PID_7788 USB\VID_0011&PID_7788&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0011&PID_7788"
macOS
$ system_profiler SPUSBDataType
counterfeit flash drive:
Product ID: 0x7788
Vendor ID: 0x0011 (Unknown)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0011 Unknown 7788 counterfeit flash drive