Sports problem

Good afternoon.
I have a note with flyme m1. Install Endomondo, Runtastic and some others. The GPS does not offer precision and with music, gets no signal, or in the middle of the activity is stopped Endomondo or music …
Flyme such works? Like solves this problem, or you know something. Thank you
a greeting

Meizu MX4 Pro

We don’t have the same Phones but I had the same Problem and this one actually worked for me (im on

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