Share your experience!
@Minihaha72
Do you have stamina mode on or any antivirus running?
This guide should help you understand how to set it up
http://support.sonymobile.com/global-en/stylecoverwindowscr44/userguide/One-touch-setup/
You shouldn't as they could interfere with this.
Is this one for Z5 E6653? anyone knows?
http://www.ebay.com/itm/Original-Sony-SCR42-Flip-Case-Style-Cover-Window-Xperia-Z5-Tasche-/161857691...
@Demon152
That's correct.
http://www.sonymobile.com/global-en/products/accessories/style-cover-window-scr42/#description