Did the bag also used the same immediately because my phone is only two weeks old I wanted the Google navigation testing, and I noticed while showing the card mostly in the wrong direction. Home ever looked in more detail and the compass points somewhere only not adversely north (before that, he has, however, worked flawlessly). He has also displayed an error message: "Abnormal magnetic field" or something like that. After a few minutes he has recovered and he is now back to the north.
Try again a sock size 42-45.