Bluetooth -> service discovery failed

Question

I\'m writing an application that is able to communicate with my PC. I have used the Bluetooth functionalities of the SDK 2.1.

I can find devices, get their MAC address,

Answer 1

Although it could be your UUID, I would also suggest you make sure the Bluetooth MAC is accurate and upper-case.

I would also suggest running hcidump -X in a terminal on the Linux box, and see if you can see any two-way traffic between your Linux machine and phone throughout the process.