Nokia E7-00 - Why can’t I see the new surround icons after updating to Symbian Anna?

If a particular theme, e.g. Midnight Silver, has been installed before the software update, then the old theme by the same name will still be in use after the update. This can result in not showing the new surround icons or other theme features.

To correct this, choose Menu > Settings > Themes > General and select the other Midnight Silver theme pack.