Often marketed as PC Music Transmitter or Bluetooth 5.0 Transmitter.
Many unbranded USB DVB-T2/C/T television tuners and Software Defined Radio (SDR) dongles utilize this internal chipset naming convention. br17 device v100 usb device
You can extract the full EEPROM contents using cp210x-gpio or a similar tool, back it up, and flash a dead replacement CP2102 chip with the original BR17 descriptor—effectively cloning your dead device. Often marketed as PC Music Transmitter or Bluetooth 5
What is the ( VID and PID ) listed in your Device Manager? back it up
Look for driver updates matching "BR17", "Realtek", or "Broadcom". Check the box and click . 2. Manually Reinstall the Hardware
Do not confuse the BR17 V100 with:
Typically up to 10-20 meters (depending on environment and antenna design).