Data desk
Backup/Restore、Transfer Data、Photo Deduplication、Compress Photo、Make Ringtone、Edit Audio Tags、Format Conversion，以及带重复合并的联系人恢复。
3uTools
在同一台电脑工作区里，处理 iPhone 所需的全部工作。
免费的 Windows 程序，通过 USB 读取已连接的 iPhone、iPad 或 iPod。在同一工作台检查硬件、刷机、备份，并移动照片、应用和铃声。
什么是 3uTools
面向 iPhone、iPad 与 iPod 的桌面工作站
3uTools 是免费的 Windows 专有程序。通过 USB 连接后，会显示型号、电池健康、IMEI、激活状态、Apple ID Lock 和充电循环。官方列表也提供 macOS Intel、Apple Silicon 与 Linux 安装包。
同一窗口里即可刷写固件、备份数据，或移动照片、应用和铃声——这些是 Finder 和 iTunes 不好找的工作。
免费专有许可
已发布的 Windows、Mac 与 Linux 客户端无需付费解锁。
先看 USB 读数
在信任数据线后，会显示身份、电池与锁定状态。
Windows 是主工作台
当前客户端：Windows V9.09、macOS V9.07、Linux V9.02。
设备管理
购买或刷机前先做硬件检查
IdentityModel · IMEI · serial · Apple ID Lock
Battery and partsHealth · cycles · replacement notes
SensorsFace ID · camera imaging · screen touch
深度扫描后导出报告图
3uTools 会扫描设备信息、电池健康、屏幕触控、摄像头成像和 Face ID。它会标出翻新机、扩容机和官方更换件，然后导出检测报告图。
为二手柜台准备
买家在付款前查看 IMEI、激活、Apple ID Lock 和循环次数。把读数与二手机检查清单对照。
刷机与固件
Easy Flash, Pro Flash, and Multiple Flash
固件下载覆盖已签名的 iOS 版本。刷机模式包括 Retain Data 与 Deep Clean。DFU 救援把卡住的设备或白苹果带入 recovery。
V9 Multiple Flash 为每个 USB 口分配进度、固件匹配和可选自动激活。开发者还列出 Battery Health Repair 与 Error 1110。用户仍会遇到长时间卡住的刷机——先看刷机卡住指南。
Toolkit
分组方式与桌面客户端一致
Shop floor
Batch Activate/Erase、Print Labels、Accessory Info Query，以及二手柜台用的检测报告。
Live view
Real-time Screen, Screen Recording, 3uAirPlayer, 3uPlayer, and Real-time Log.
Advanced
Stop iOS Update, Virtual Location, IPA Signature, Jailbreak, BackUp Boot Sec, Manage Desc File, Update IPCC File, Recovery Mode, Crash Analysis, iTunes Utility, Accessibility, Delete Invalid Icons, Firmware library, and Install Mobile App.
Product view
应用与媒体留在电脑上
安装已签名应用，移动照片和视频，并在不使用 Finder 的情况下维护桌面目录。
Use cases
谁会打开 3uTools
二手 iPhone 检测
付款前通过 USB 读取型号、IMEI、Apple ID Lock 和循环次数。二手买家把这当作柜台第一关。
Windows、Mac 与 Linux 工作台
当前客户端：Windows V9.09、macOS V9.07、Linux V9.02。刷机和柜台工作仍以 Windows 为主。
柜台 Multiple Flash
每个 USB 口有自己的固件匹配、进度和可选自动激活。维修柜台在 Normal、DFU 和 Recovery 设备上使用 Easy Flash、Pro Flash 或 Multiple Flash。
铃声与音频文件
从音频文件制作铃声、编辑标签，并在不用 iTunes 的情况下移动音乐。日常用户也会导出照片并清理残留文件。
摄像头与 Face ID 测试
检测流程包含摄像头成像、屏幕触控和 Face ID，写在同一份报告里。
电脑上的固件库
在同一客户端下载已签名 iOS 固件、阻止不想要的更新，或更新 IPCC 文件。
3uTools 与常见 iOS 桌面工具对比
标准来自官方功能列表，以及评测把 3uTools 与 Apple 自带应用、iMazing、iTools 放在一起比较的方式。
| Capability | 3uTools | Finder / iTunes | iMazing | iTools |
|---|---|---|---|---|
| License | Free proprietary | Bundled with Apple | Paid | Free / paid tiers |
| Hardware verification report | Deep scan + report image | Basic device summary | Device info, not a shop report | Device info |
| Firmware flash | Easy, Pro, Multiple Flash | Restore / Update | No shop flash suite | Flash tools |
| Backup and restore | Yes | Yes | Yes, file-level | Yes |
| Apps without Apple ID | Signed catalog listed by developer | App Store account required | Manages installed apps | Varies |
| Desktop platforms | Windows V9.09, Mac V9.07, Linux V9.02 | Apple platforms | Windows and Mac | Windows-focused |
用户真实留言
改写自 Softonic 与 Uptodown 评论。悬停可暂停。
I have used 3uTools for more than 8 years for backups and leftover-file cleanup. It stays on my bench.
The only free tool that restored my disabled iPad after Apple’s restore path failed me.
It tried to flash for almost a whole day, then showed an error. After a reinstall it sat at 34 percent for half an hour.
I lost data during a restore and the phone stayed in a bootloop. Keep your own backup before you flash.
Good for a used iPhone: battery cycles and IMEI are right there after USB.
The window is busy. I found ringtones and photos quickly, then ignored half the toolbox.
I have used 3uTools for more than 8 years for backups and leftover-file cleanup. It stays on my bench.
The only free tool that restored my disabled iPad after Apple’s restore path failed me.
It tried to flash for almost a whole day, then showed an error. After a reinstall it sat at 34 percent for half an hour.
I lost data during a restore and the phone stayed in a bootloop. Keep your own backup before you flash.
Good for a used iPhone: battery cycles and IMEI are right there after USB.
The window is busy. I found ringtones and photos quickly, then ignored half the toolbox.
简要回答
Yes. Listings describe a free proprietary license. You do not pay to install the Windows, Mac, or Linux clients posted on the developer’s download panel.
Use a known installer and compare hashes when a catalog publishes them. A 9.08.006 scan was marked Clean. Phone-flash tools still trigger some antivirus engines. See trust and security.
Yes. The developer documents Windows 10 and Windows 11 display-scaling fixes, and catalogs list Windows 7 through 11. If the window is cut off, set Scale to 100%.
Drivers, USB device control, and firmware writers look similar to risky software. Confirm the file name and hash, then allow that one installer. Do not turn off protection for your whole disk.
Retain Data is meant to keep user files. Deep Clean and some Pro Flash modes erase. Reviewers still report data loss and bootloops. Make a backup first. Details are in the backup-before-flash guide.