Canon 700d Demo ISO

Brief overview on how to change the ISO on a Canon 700d amazon https://www.amazon.co.uk/gp/product/B07JCV11K8/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=B07JCV11K8&linkCode=as2&tag=issy400-21&linkId=518be3c601fa0b20d4842aa6bd5b2cc2 -~-~~-~~~-~~-~- Please watch: "CANON 90D REVIEW" https://www.youtube.com/watch?v=B9rxXdhpd7E -~-~~-~~~-~~-~-