1. Find "Display & Brightness"
                                                    Press Settings.
                                                                                                    
                                                
                                                    Press Display & Brightness.
                                                                                                    
                                                
2. Adjust screen brightness
                                                    Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.
                                                                                                    
                                                
3. Turn automatic brightness on or off
                                                    Press Accessibility.
                                                                                                    
                                                
                                                    Press Display & Text Size.
                                                                                                    
                                                
                                                    Press the indicator next to "Auto-Brightness" to turn automatic brightness on or off.
                                                                                                    
                                                
4. Return to the home screen
                                                    Slide your finger upwards starting from the bottom of the screen to return to the home screen.
                                                                                                    
                                                
 
                                













