My IPhone 4 stopped rotating the display horizontally when viewing web pages and I am also noticing a circle symbol with a little padlock in the circle located next to the battery indicator. I am assuming that this symbol is indicating that a lock of some sort is on.
How do I get my I4 to again rotate for viewing web pages and does this circular symbol have something to do with the issue?
Double-click the home button to bring up the fast app switching and recently used apps bar. Swipe to the right to reveal the iPod controls and the Portrait Orientation Lock selection. Select the icon to turn the lock off.