IsDown continuously monitors the Resideo status page and multiple sources to provide up-to-date information. Check back with us for the latest Resideo uptime status.
Outage Details
AT&T SIM provisioning is experiencing some issues. Users may experience SIM activation delays, but the issue is not expected to impact new installs.
We sincerely apologize for any inconvenience caused. We have raised a ticket with AT&T and the issue appears to be recovering.
Alarm Delivery is not impacted.
Latest Updates ( sorted recent to last )
RESOLVED
8 days ago - at 08/11/2025 07:47PM
All systems are operational.
MONITORING
8 days ago - at 08/11/2025 06:42PM
AT&T SIM provisioning is experiencing some issues. Users may experience SIM activation delays, but the issue is not expected to impact new installs.
We sincerely apologize for any inconvenience caused. We have raised a ticket with AT&T and the issue appears to be recovering.
Alarm Delivery is not impacted.
Latest Resideo outages
3rd Party SIM Activation - 1 day ago
3rd Party - Service Degradation - 4 days ago
TC2 App - 7 days ago
Weather Service Updates - 12 days ago
Maintenance - 22 days ago
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