How can you "force" a recalibration?? I evidently screwed up when calibrating mine the first time, and now the compass is way off. But it hasn't asked me to re-calibrate.
How can you "force" a recalibration?? I evidently screwed up when calibrating mine the first time, and now the compass is way off. But it hasn't asked me to re-calibrate.
How can you "force" a recalibration?? I evidently screwed up when calibrating mine the first time, and now the compass is way off. But it hasn't asked me to re-calibrate.
Switch it from Magnetic to True north (or vice versa) via the "i" on the bottom right hand corner of the compass interface. Whenever you do that it should ask you to re-calibrate.
No amount of recalibration has allowed my 3GS to come close to accurate. A real compass placed next to the iPhone's digital compass never produces the same result. Even changing the elevation of the phone without changing location in another plane.
No amount of recalibration has allowed my 3GS to come close to accurate. A real compass placed next to the iPhone's digital compass never produces the same result. Even changing the elevation of the phone without changing location in another plane.