I'm using Intel dual band AC3160 bluetooth module on my Android development board.
When I sent HCI_Write_LE_Host_Support command and enabled LE_Supported_Host, then sent HCI_Read_Local_Extended_Features command I got the result - "LE Supported host disabled".
According to bluetooth Core_V4.0 volume 2, Part E,7.3.79, says "LE_Supported_Host is set to enabled the bit in LMP features mask indicating support for LE Support (Host) shall be set.", it should work but turns out not.
Greatful for any suggestions.
Hopefully other Android* users will share their experience and solutions here. We also recommend posting your inquiry in the specific Community for this operating system.
https://support.google.com/android/?hl=en Android OS Help
http://developer.android.com/support.html Developer Support | Android Developers
http://www.intel.com/support/wireless/wlan/sb/CS-034398.htm Intel® Wi-Fi Products — Linux* support for Intel® Wi-Fi Adapters