Direct answer
A failure immediately after a known change should be checked for new defaults, stale pairing, power sequencing or compatibility before factory recovery. 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
ReversibleRecord the change, version, outage time or newly connected hardware and the last known working state. 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. Remove or roll back only the reversible change, or test the previous direct path. 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. Reapply compatible settings, update both endpoints or replace the incompatible new path.
Verify and stop safely
ReversibleRestart twice and confirm the feature remains stable with the intended change present. 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.