---
title: Update Gateway firmware
description: How AoFrio updates firmware for Gateway Over-the-Air (OTA) via the cellular network.
---
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January 6, 2026
# Update Gateway firmware
## How AoFrio updates firmware for Gateway Over-the-Air (OTA) via the cellular network.
AoFrio will update the Gateway firmware when necessary Over-the-Air (OTA) via the cellular network, enabling new functionality, improving product performance and/or resolving any product issues.
AoFrio Support staff will only deploy new firmware after comprehensive testing has been completed. Customers may not be notified of new firmware deployments ahead of time.
Gateway will check the AoFrio Cloud every 24 hours for firmware updates and will download any new version of
firmware that is available.
During an OTA update:
- Gateway will not be servicing other tasks i.e., reporting of alarms and sending data from AoFrio IoT devices to the AoFrio iQ Cloud will be deferred until the firmware update has completed.
- If external power is lost during the OTA update process the cellular connection could be dropped and when external power is reconnected the OTA process will restart again.
Once Gateway has downloaded the new firmware it will restart and be offline for a few seconds before checking into the AoFrio iQ Cloud again.
See also: [Find the current firmware version for your Gateway](https://support.aofrio.com/find-the-current-firmware-version-for-your-gateway?hsLang=en)
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