samsung g570f adb enable file tested

                                                tutorial;   
                                            1.open odin tool select ap option
                                            2.phone now download mode
                                            3.press start button
                                         now ok phone adb 
                                           next..
                                           frp remove any box dongle or tools
download link below:
https://drive.google.com/file/d/0B52xh9jDThu6UWxiNTVMUXdUSmM/view?usp=sharing