Look for the "Admin" username and password on the factory sticker located on the bottom or back of the unit.
: Your default SSID (network name) and WPA password are on the label underneath the gateway.
The Sagemcom WiFi Hub C2 (often provided by ISPs like TalkTalk in the UK) is a capable router designed to handle modern broadband demands. While it is often sent out as a "plug-and-play" device, getting the absolute best performance out of it requires a peek under the hood.
After reset, you use the sticker defaults to reconnect.