Hi I got the Black Update today in Australia all went well. I thought this would enable bluetooth 4 and I would then be able to sync my Fitbit but It is not seeing it. Any help and advice will be appreciated
Source: AllAboutWindowsPhone.com - Windows Phone 8.1 receives Bluetooth certificationWindows Phone 8 already has hardware (driver) support for Bluetooth Low Energy (added in GDR2 software update), but there are currently no public APIs to allow third party developer use (private APIs d currently exist). The certification confirms our previous speculation that the public Bluetooth Low Energy APIs will be added in Windows Phone 8.1.