GPS Detected but doesn't work - DCD 3.3.4

[martypng]

Thanks to drewcam, I've finally got this GPS working, with both Google Maps (when I can get a wi-fi connection), and TomTom Navigator.

I had to use the QPST software, under the gpsOne tab....

• Check and uncheck ALL boxes on the left column (including "Allowed"!)
• Re-check "Autonomous" and "GPS/AFLT Hybrid"
• Ensure that PDE Transport = "IP"
• Ensure that Position Calculation = "PDE"
• Write the changes to the phone
• Soft Reset

[martypng]

Does flashing a different rom overwrite the GPS setting changes I made in QPST, or is this done on a hardware level? (Do I have to make the changes each time I flash a different rom?)