how do i convert videos and pictures?

pls help me tell me plz step by step how to convert videos from youtube to my meizu m6

and for photos plz tell me how to get pictures from the internet like from google imigas on my meizu thx in advanced

You need this : http://www.youtube-d.com and then convert to M6 usable format using iriverter or Batman or Video Converter.
Pictures needs to be 1024x1024 pix or less, JPG - the best.