Arduino Uno R2 in DFU mode shows up as AT90USB82, expected ATMEGA16U2

Hi Arduino people,
I’m following tutorials for using the Uno (R2) in DFU mode and using Atmel FLIP to upload firmware.
When putting the Uno into DFU, various tutorials show the Uno appearing in Windows Device Manager as ATMEGA16U2 under “libusb-win32 devices”. However, my Uno appears as AT90USB82 under Atmel USB devices.
Any advice as to how to get the Uno to appear as the ATMEGA16U2?

Thanks

Maybe a clone with a different TTL-to-USB chip?

In which case you might be out of luck.