so recently i tried to add a pic in the avatar section, but it didnt loaded up.. do we use like the link of the research..??

i wanted to put 

https://www.google.ca/search?q=exo+image+12&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjJxJTe7u3RAhUH0YMKHT2OAFkQ_AUICCgB&biw=1131&bih=609#tbm=isch&q=exo+wallpaper+iphone&imgrc=eQjz0-ih7ySMXM%3A

is it okay..?? what should i do ??