Web admin interface of the TalkTalk Wi-Fi Hub Wireless router. How do you turn off wifi?

**Please Subscribe: Youtube have required creators, like me, to have at least 1000 subscribers!**
Web Admin Interface of the TalkTalk Wi-Fi Hub Sagem FAST 5364 Wireless VDSL router.

How do you change wifi settings or turn wifi off, where do you set IP or DHCP information.
How do you setup port fowards or what does the port forward screen look like.

An initial video of the outside of the router is here:
TalkTalk Wi-Fi Hub Wireless VDSL rout...