I'm using Mate 8 too.

Some tips I found from another website if you're having GPS problem.

Just look for Apps in your settings. search for the pokemon go. then hit
permissions. You will see Camera,Contacts,Storage,Your Location. Just
enable the location & make sure your GPS is turned on. Thats it


This post has been edited by aliesterfiend: Aug 10 2016, 10:55 AM