Troubleshoot your Hardware - Self Diagnosis
Having Trouble with your Keyboard or Trackball? GPS? Bluetooth, Handset, or Headset audio levels, etc.? Your device can take a look at its components and get back to you with a report. Here's What you Do:
3. Type the word Test
4. Menu button
Check the appropriate category, select Run, and your handset will perform self-diagnostics.
To view a test report, on the Device Self Test Application screen:
1. Select a report