Glance background on lumia 640 xl

[Ural Kavraal]

hello i'm using lumia 640 xl running with w10m .242 update. I was watching about w10m. And I saw some people have glance screen background option. Which makes background photo for glance screen. But it's not there for me. Any ideas?

 

[xandros9]

The 640 and 640 XL do not have the option to have a background or app displayed on the glance screen. Apparently this piece of memory or cache isn't big enough to fit them.