# Generation 2

## Generation 2

[**Offline Device Functionality**](https://support.rachio.com/en_us/offline-device-functionality-SyboPIkFv)

Summary The controller needs to be connected to the wifi to update data, but you might be wondering what happens if your Wi-fi someway stops working. Will your s...

Last Update: April 13th 2026, 9:02pm

[**Intermittent Connectivity Issues and Advanced WiFi Troubleshooting**](https://support.rachio.com/en_us/intermittent-connectivity-issues-and-advanced-wifi-troubleshooting-ByfiPUyKw)

Summary If your Rachio controller is experiencing frequent disconnections or intermittent Wi-Fi connectivity, this guide walks through troubleshooting steps rang...

Last Update: April 25th 2026, 1:20pm

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