Sorted open notepad, paste in, save as bt.reg drop in xda_uc folder and ever flash ur bluetooth will be on, and it will be set to always discoverable.
Code:
REGEDIT4
[HKEY_LOCAL_MACHINE\SOFTWARE\WIDCOMM\BTConfig\Filters]
"AllowOthersToDiscover"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\WIDCOMM\BTConfig\General]
"StackMode"=dword:00000001
[HKEY_LOCAL_MACHINE\System\State\Hardware]
"Bluetooth"=dword:0000000B
[HKEY_CURRENT_USER\Software\Microsoft\Bluetooth\Settings]
"ScanMode"=dword:00000001