Jieli Br21 Driver Jun 2026

If it is listed as a storage device, you may need a tool like Zadig to force it to use the or Generic Bluetooth driver. Linux (Ubuntu) Fix :

(1) DIP switch lower four bits: Not switched: Send USBkey, upgrade DV15, DV16, DV17, BR17, BR18, BR20, BR21, BR22 (non-A version). ru.yufanchip.com Jieli BR21 Bluetooth dongle shown as storage device Jieli Br21 Driver

Would you like a reference schematic, PCB layout guidelines, or a comparison with other Jieli chips (e.g., AC692, BR17)? If it is listed as a storage device,