The Samsara app has the ability to detect and configure nearby offline gateways.
This is useful if the gateway has no network connecting (LED is blinking orange), but a Wi-Fi network is available.
First, ensure that the Wi-Fi network settings have been added to the gateway's group. Next, open the Samsara Mobile app, and select 'Setup Offline Gateways' from the menu. If the gateway is detected its name or MAC address will appear, tap it to continue. Tap 'Push Configuration' to configure the gateway for Wi-Fi. The gateway will restart and connect to the Wi-Fi network, and the Samsara Cloud.