By default, the AmpliFi Wi-Fi and administrator password (device password) match. You can change the admin password following this article. To change the Wi-Fi password, follow these steps:
1. Launch the AmpliFi app.
2. Tap the picture of the AmpliFi router.
3. Tap Wireless.
4. Under Wireless Settings you can change the Wireless SSID Name, which is the name that devices wanting to connect to your network will see. You can also change the Wireless Password, which is the password those devices will have to provide in order to connect to your network.
5. Tap the check mark in the top right hand to save your new settings.