## Starting the On-Device TRK Debug Agent

The location of the TRK on-device debug agent will vary based on the phone. On some phones it will be the Installed folder, on others it may be in My Own folder. Refer to the documentation that came with the phone to learn where installed programs are stored.

1. Launch the Application TRK or System TRK program on the device
2. When requested, select your computer from the available Bluetooth devices list

Figure 1. Example device list on a S60 3rd Edition or UIQ device

3. Verify the Bluetooth connection is working (Figure 2)

   Figure 2. COM port verification in TRK on a device

4. If Application TRK reports "Not Connected"
   1. Click Options > Settings soft key
   2. If Connection is not set to BlueTooth, choose BlueTooth
   3. Click Ok soft key
   4. Restart Application TRK

##### Related concepts

- On-device Debugging

##### Related references

- Debug Window (On-device Debugging) Overview

##### Related tasks

- Installing On-device Debug Agents using Bluetooth