localToolsusingdeviceinsideset countandDirection toolcomedetect Direction，physicalwhenshow side Direction。in outside、 、navigateetcscenarioinnon-commonphysicaluse。
1. Mobile Users：Hold phone horizontally, screen facing up. The needle will point to magnetic north.
2. Desktop Users：bigmultiplenumber localdoesn't support，availableManual Rotationbutton 。
3. Calibration：ifDirectionnot ， inemptyindraw\"8\"charcomeCalibrationmanual count。
4. Interference：Stay away from metal objects, magnets, and electronics for accurate readings.