1
Verify the likely cause
Test without private DNS, disable aggressive router client steering and ensure TCP keepalive traffic is not filtered.
FULL AI ANALYSIS
Android phone stops receiving notifications on Wi-Fi
Generated Sep 14, 2026, 11:55:04 PM
Analysis summary
The reported behaviour is consistent with the router or private DNS path closes long-lived push connections while the phone is idle. The safest next step is to verify that hypothesis with a reversible test before making permanent configuration changes.
Possible causes
The router or private DNS path closes long-lived push connections while the phone is idle.
80%A recent software, firmware or configuration change is exposing an existing compatibility issue.
34%Suggested fixes
2
Validate and monitor
Reproduce the issue once after the change, review relevant logs or metrics, and keep a rollback path until the system has remained stable.