Originally Posted by filthyfnj24
Shoot. I wish I would have known this sooner. The back of my phone has a few scratches but I didn't worry about it because I thought it was the asf. I think I might try to replace the back with the glass panel.
Z1 f back cover is a glass panel with an asf, which is compatible with Z1 compact.
ASF can keep scratches away from the back cover but it can't anti scratches itself. So you'd better put a back protector flim if you don't like the scratches.
I found the other thread talking about the Xperia Z1 compact back cover and Xperia Z1f back cover
. You can know more about their different from that.