Windows phone 8.1 Leaked Screen Shots

                                                            File Manager

                                                     Start Screen Background

                                                           Cortana Live Tile

                                                WP8 And WP8.1 Lock Screen

                                               Start Screen Background Settings

                                                      WP8.1 On Lumia 520

                                                           Private Browsing (IE11)

                                                     New Youtube Player

                                                                     IE 11

                                                             Action Center

                                                IE 11 Files Upload And Download

                                                       On Screen Buttons

                                                       Browser Settings

                                      New USB Feature/ Slide down to close apps

                                                     Tile Size Low/Mid/High