3uTools is an all-in-one tool for all iPhone/iPad/iPod users. It is safe and free. 3uTools can help you manage your iDevice. For instance, 3uTools can help you upgrade/downgrade iDevice, jailbreak iDevice, make a ringtone, convert video/audio, compress photo, transfer data, open SHSH, delete invalid icon, stop iOS update notification reminder, manage iDevice’s icon, download apps, ringtones and wallpapers for free...Note: At present, 3uTools can only be used on Windows PC.This tutorial aims to teach you how to download and install 3uTools.Step1: Open your computer and visit 3uTools web: Click “Download”.Step2: You’ll see a reminder that “Do you want to run this file?” Click “Run”. Step3: Continue to click “Install” and wait till it’s finished.Step4: When 3uTools is installed successfully, click “Launch”.Step5: Follow the reminder to connect your iDevice to PC using the USB cable, now you can use 3uTools freely.In addition, there are a lot of, you may search and view them at your convenience., 3uTools supports to back up and restore, flash and jailbreak, manage files (photos, videos, contacts), it provides one-click download for iOS users with genuine iOS apps, popular games, free ringtones and HD wallpapers., 3uTools can manage files, download apps / wallpapers / ringtones, flash, jailbreak.