The Bluetooth on Windows Phone does not support the required profile and this has various effects such as a custom ringtones are not forwarded from a device to the Bluetooth Headset (respectively set to default).
- Which Wireless LAN (WiFi) security standards are supported on my Lumia phone?
- How do I know if an app or service is using my location info on my Lumia phone?
- Can I play music files from my Lumia phone on my car stereo system?
- Does my Lumia phone use an IP address when it accesses data networks?
- My phone does not vibrate properly