https://www.googlenestcommunity.com/t5/Nest-Protect/Unexpected-going-offline/m-p/734341#M12175 <P>3 of my smoke alarms went offline last Sunday after 6 years of successful operation . Nothing on my WiFi network had changed. All efforts to get them back online failed with error p006. Best chat support was useless. Anyone else with similar problems ?</P> Fri, 08 Aug 2025 12:32:55 GMT Daver1 2025-08-08T12:32:55Z https://www.googlenestcommunity.com/t5/Nest-Protect/Unexpected-going-offline/m-p/734341#M12175 <P>3 of my smoke alarms went offline last Sunday after 6 years of successful operation . Nothing on my WiFi network had changed. All efforts to get them back online failed with error p006. Best chat support was useless. Anyone else with similar problems ?</P> Fri, 08 Aug 2025 12:32:55 GMT https://www.googlenestcommunity.com/t5/Nest-Protect/Unexpected-going-offline/m-p/734341#M12175 Daver1 2025-08-08T12:32:55Z https://www.googlenestcommunity.com/t5/Nest-Protect/Unexpected-going-offline/m-p/738138#M12245 <P>Same here. &nbsp;3 of 9 went off-line about 2 weeks ago. &nbsp;I've rebooted modem and routers and wifi units. &nbsp;I've removed each unit from the Nest app. &nbsp;I've reset each Nest unit by deleting all data on the units. &nbsp;Still unable to get any of the off-line Nest units to successfully connect to the same wifi network as the others are on. &nbsp;Same error code:P006. &nbsp;</P> Mon, 25 Aug 2025 04:00:41 GMT https://www.googlenestcommunity.com/t5/Nest-Protect/Unexpected-going-offline/m-p/738138#M12245 BrianR2 2025-08-25T04:00:41Z