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Guide: How to calibrate the compass

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http://forum.xda-developers.com – Calibrate Compass 1. Try to stay away from magnetic fields as far as you can 2. Open GPS Essentials and tap on compass (calibration will not work when the compass is not showing) 3. Put the phone on a flat surface with the display pointing up 4. Move the phone slowly, 5 seconds per full rotation is ok 5. Rotate the phone three full cycles around the axis pointing upward 6. Rotate the phone three full cycles around the axis pointing away from you 7. Rotate the phone three full cycles around the axis pointing right 8. The direction of rotation doesn't matter Here is a (HowTos)