Direct answer
A wrong result requires checking inputs, mode, calibration and output separately; a working control path can still be configured for the wrong state. For smart-home presence and geofence, first check which household member triggered the event and test location permission/background access.
What this covers
- smart-home presence and geofence with this exact failure state
- Diagnosis across phone permission/background state versus account membership and overlapping occupants
- Customer-accessible observation, settings and external components
What it does not cover
- ×A displayed manufacturer error code with a different documented meaning
- ×Live electrical, sealed-system, internal battery-cell or gas repair
- ×A claim that every model exposes identical controls
Capture the exact failure state
ReversibleWrite down the selected mode, input conditions and the exact unexpected output. Expected behavior: change home/away state only for authorized household phones with location available.
Isolate the component boundary
ReversibleCheck which household member triggered the event and test location permission/background access. Use a known reference input or manufacturer test and compare the result. Boundary to separate: phone permission/background state versus account membership and overlapping occupants.
Correct only the proven cause
ReversibleCorrect household membership, precise location and battery restriction. Correct the setting, calibration or component proven by that comparison.
Verify and stop safely
ReversibleRepeat with the reference and a normal real-world case. Do not use geofence alone for security, fire or dependent-care decisions.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I check first when smart-home presence and geofence has this problem?+
Check which household member triggered the event and test location permission/background access.
Why not factory-reset immediately?+
The useful boundary is phone permission/background state versus account membership and overlapping occupants. A reset can erase state without proving which side failed.
When should I stop troubleshooting?+
do not use geofence alone for security, fire or dependent-care decisions.
Answer for the exact device and software version shown above.