Hi Ismael,
Thank you very much for your answer.
I also find it a bit strange. Who puts mobile the view so small? But the one who owns the page has complained about it.
I have already found some documents in the theme which contain 989px.
How many pixels would I need to expand it to and what files would I need to touch?
I know that every time I update the theme I would have to change it again.
Thanks for help
Mick