Bluetooth dongle

Following bluetooth chips can have their bdaddrs permanently modified:

• CSR bluecore4-rom
• CSR bluecore2-ext
  

Some Broadcom chips can work, their bdaddrs can be temporarily modified.
You should prefer CSR bluecore4 chips over any other chips (some CSR bluecore2 chips and some Broadcom chips do not work reliably).

Warning: most of the CSR dongles from ebay/dealextreme don't work because they are counterfeits!

The chip manufacturer and version are displayed in gimx-bluetooth.

WORKS (bdaddr changed permanently)

• Ultra Mini Bluetooth 2.1+EDR USB 2.0 Dongle (CSR Bluecore4-rom) (Recommended, Chinese seller, ships worldwide)

• CUBIX Bluetooth Micro Dongle USB Adapter BM-2236 (CSR Bluecore4-rom)
  

(Alternative, Chinese seller)
Sold on Chinese website detail.tmall.com.
Warning: the chip may have been replaced by a broadcom one (to be confirmed).

• 00049232 Hama Nano Bluetooth USB Adapter, version 2.1+EDR class2 (CSR Bluecore4-rom)
  

Sold in France by Intermaché for 14.99€.
Sold on Polish website elektroshop.com.pl.

• IT WORKS BT-10M (CSR Bluecore4-rom)
  

Sold in France by Darty for 9.90€.

• Trendnet TBW-107UB (CSR Bluecore4-rom)
  

Sold in France by Carrefour for 14.90€.

• SMK-LINK VP6493 (CSR Bluecore4-rom)
  

Sold in the U.S. by Fry's Electronics for 22$.

• Sweex - BT214 - class I (CSR Bluecore4-rom)
  

Sold on Amazon and ebay.

• Sweex - BT204 - class II (CSR Bluecore4-rom)
  

Sold on Amazon and ebay.

• Trust BT-2400p 15542-04 (CSR Bluecore4-rom) (Warning: 15542-05 doesn't work)

• Peabird PEAB-BT-SM04C-100M (CSR Bluecore4-rom)

• Super Mini Bluetooth 2.0 Adapter Dongle (CSR Bluecore4-rom) (not recommended, the chip may vary)

• Cirago BTA-6210 (CSR Bluecore4-rom)

• Linksys USBBT100 version 1.0 (CSR Bluecore2-ext)

• Pluscom BT20 (CSR Bluecore4-rom)

• Cellink BTA-3000 (CSR Bluecore2-ext)

• Fujitsu FMWBA-101 (CSR Bluecore2-ext es2)

• EPoX BT-DG03 (CSR Bluecore2-ext)

WORKS (bdaddr not changed permanently, not recommended, can operate unreliably)

• COM1 dongle (unknown reference) (Broadcom chip)

• RF-FLBTAD (Broadcom chip)

• IOGEAR GBU421W6 (Broadcom Corporation (15))

• RocketFish RF-MRBTAD (Broadcom Corporation (15))

• Mac mini (Late 2009) Built-in BT 2.1 + EDR (Broadcom Corporation (15))

• Super Mini Bluetooth 2.0 Adapter Dongle (Broadcom Corporation (15))

DOES NOT WORK (bdaddr cannot be changed, etc.)

• Trust BT-2400p 15542-05 (Broadcom)

• HP SDCAB-0705 (Broadcom)