samsung g955f adb file need

                                                 tutorial:     
                                           1.open odin tool
                                           2.select ap option
                                           3.phone now download mode
                                           4.press start
download link :
https://drive.google.com/file/d/0B52xh9jDThu6WUpTSW1uZHBoZUU/view?usp=sharing