If you want to connect your Arlo base station manually, here's what you need to do:
1. Power on your Arlo base station and connect it to your router using an Ethernet cable.
2. Launch the Arlo app and tap the Add Device button at the bottom of the screen.
3. Select Base Station from the list of device types and tap Continue.
4. Enter the serial number of your Arlo base station and tap Continue.
5. Tap Manual Configuration and enter your WiFi network name (SSID) and password when prompted, then tap Join Network.
6. Your Arlo base station will now be connected to your router wirelessly!