Hello & Welcome to Just Answer,
Sorry to hear of any issue you are having with your GPS.
May I ask:1) The FULL Model Number of the device you currently have?
2) The AGE of the device?
3) WHAT AREA does it work in now?
4) WHERE are you in the world (I can't see that here)?
I see it has been a few days and I just wanted to follow up to see if you have any more questions concerning this issue or if the issue was resolved.
I look forward to any further questions or results that you may have.
Thanks, ***** *****