To download the correct driver for your MBT-503-03 Bluetooth device, follow these steps:
If the adapter is not recognized, identifying the internal chipset is the first step. Bluetooth mbt-503-03 driver windows 7
Suggested driver sources by common chipset: To download the correct driver for your MBT-503-03
: Look for "Bluetooth Radios" or an "Unknown Device" under Other Devices . Bluetooth mbt-503-03 driver windows 7