{{Hint|During LLA only mode, {{UBIK}} stops most of its location services. However, services such as GPS require a long initializing time before they can be used. Considering the fact that LLA only mode is often switched on and off for a short period of time, {{UBIK}} keeps such services on "standby" for a while so that the mode switching is smooth and instantaneous.}}
=== Compass Calibration Button ===
[[File:Set_compass_offset.png|thumb|alt=Button to set compass north to the current heading|Button to set compass north to the current heading]]
(Available since {{Version/Android|2.4.5}})
This button can be used in order to calibrate the compass, e.g. for a demonstration use case or if it points in the wrong direction.
When it is clicked, the compass will behave as if the current heading was north. Technically, as compass offset setting is used in the background.
Therefore, in order to use it, do the following:
* Turn the device so it looks at where you want it to believe that north is.
* Click the button.
[[Category:POI]]
[[Category:Client]]