Getting location not working on phone?

Question

Java

I'm trying to get the phone's real-time location.
This works fine on the emulator, I get the longitude and latitude and then just find out everything else.
However when run on phone (debugged apk) I get null.
GPS is also turned on in the "Maximum Accuracy" mode (That is, it takes Bluetooth and wifi with it)
What could be the problem?

Answer 1

Well, everything is correct - GPS satellites did not have time to receive