Newly purchased TV

[Bullfrog]

Hi everyone, need some help please.
I have today purchased a new TV 47PFL4007H/12 and there are a few things I need help with please. The TV remote did not work at all but I rreturned to the vendor and he's given me another but it's slightly different to the original but it works.

How can I aquire/download the user manual?

How can I connect to the internet wirelessly?

How can I reduce the picture height slightly?

How can I change the language. I am English but live in France where I bought the TV. Of course the language is French.

I guess that's it for now but I'm sure I'll be back.

Thank you for taking time to read this post.

Best wishes all.

I have just thought of one more question...............How do I connect my Wii Fit equipment. On my previous TV it was s simple matter of connecting the three leads ie left, right and video (white, yello and red) via a three socket scart adapter, the leads and sockets on the new TV are blue red and green. Confused.