here maps doesn't determine my current location.

[Heigien]

I have searched the same problem as mine, i found one same thread but that thread seems not to be answered clearly.
my device is lumia 520.
I already turn on my location service, but when i tap my current position it says "searching your position" i have waited like half an hour but it still says so and the dot wont turn to green. Here maps used to run well on my device (lumia 520).
i would appreciate if someone helps.
thank you.

 

[WanderingTraveler]

Turn off Location Services>Use HERE Maps>Turn on Location Services>Use HERE Maps.
Solves the problem most of the time.

Besides, most of the time, this happens to me when the phone is heated up.