Apple iPhone XR
                                                iOS 17
                                            
                                                                            1 Find "Battery"
                                                        Press Settings.
                                                        
                                                            
                                                        
                                                    
                                                    
                                                        Press Battery.
                                                        
                                                            
                                                        
                                                    
                                                    
2 Extend the battery life
                                                        Press the indicator next to "Low Power Mode" to turn on the function.
                                                        
                                                            
                                                        
                                                    
                                                    
3 Return to the home screen
                                                        Slide your finger upwards starting from the bottom of the screen to return to the home screen.
                                                        
                                                            
                                                        
                                                    
                                                    
            










