Compass or altimeter on your watch not calibrating properly
Compass and altimeter problems are almost always caused by something near the watch throwing off the sensors — a metal object, a strong magnet, or even your phone in a metal wallet. Move away from anything metal and try calibrating again. If you're indoors, go outside and do the calibration in open space with nothing metal nearby — this fixes it for most people.
Your watch has tiny sensors that detect Earth's magnetic field and air pressure to figure out direction and altitude. When metal or magnets are close by, they scramble those sensors and give wrong readings. Outdoor calibration away from anything metal lets the sensors find true north and altitude again. If the sensors themselves are damaged from a drop or water exposure, recalibration won't help.
Fix-IT-Bot will walk you through each step — just tap, no typing needed.
Skip — I just want a technicianCommon mistakes to avoid
- Trying to calibrate indoors around buildings — the magnetic field is too distorted, calibration outdoors always works better
- Calibrating too close to a metal staircase, railing, or car — even metal 10 feet away can throw off the sensors
- Not realizing the magnetic clasp on the watch band itself is the problem — remove the band and try calibration
Signs you need professional help
- You've calibrated outdoors away from metal multiple times and the compass still points the wrong direction
- The watch was dropped or water got inside and the sensors haven't worked since
- You need your compass to be accurate for a critical activity and calibration won't hold
Book a technician
We can fix most issues remotely in 15 minutes. Weekend appointments — book your slot and we handle the rest.
Can't fix it yourself?
Most issues are resolved remotely in 15 minutes. Weekend appointments only — no parts, no in-home visit needed.