Harry
Thanks for getting back to me, I tried the recommended settings with the same result.
I did not try changing the following (Enable both BT1 requests and Auto Exclude PIDs, or just try each separate option)
I will give that a try tomorrow.
Thanks again

Doug

I apologize if this topic has been discussed but I could not locate any help.
I am trying connect my Samsung Galaxy S4 running HLT Grand Prix to my GoPoint OBD
HLT sees the device and will connect but within 10 seconds disconnects from the device and shows device is unavailable.
thanks for your help