First, you need to download all files that we listed on the prerequisites. However, after downloading all software and driver then you need to extract these files. To extract these files, you can use an extractor tool. But we recommended that you can use the WinRAR and 7Zip toll to easily extract the file on your pc. Now install all files. When complete to install these files, then you need to switch off on your Samsung Galaxy j7 mobile and reboot your device into the download mode. Forgoing into the download mode you need to hold the power key and home button with the vol down button. Then wait for the few seconds for going your phone on the download mode.
very nice post, i definitely love this web site, keep on it