I forgot the Wi-Fi password, or I have lost the spare device label that came with the SSID and Wi-Fi network password. What can I do?

There is a device label attached to the bottom of your device with the default Wi-Fi SSID and password.

If the label has become unreadable, the SSID and password can be read from device Web GUI: Network -> Wi-Fi -> Wi-Fi Module One (or Two) -> Click Edit in 2.4G / 5G VAP List, check the SSID and Preshared Key field.