What's wrong with my magnetometer? It was working flawlessy until I reflashed (or how it's saying )original ROM again with ODIN.Now it's shows values above 1000mg (with EMF meters) and the compass shows wrong directions and it is moving very slow.I tried to reboot,but no succes.What should I do?.Samsung Galaxy Gio,no root,default ROM (flashed with odin) android 2.3.6