Unlock Tool Download Guide
Learn how to download and install UnlockTool safely from the official source.
1. Use the Official Source Only
Always download UnlockTool from the official download page. Avoid third-party mirrors — they may contain outdated or unsafe files.
2. Check the Latest Version
Visit the updates page to see the newest release notes, supported models, and improvements before installing.
3. Install the Setup
Run the downloaded setup file and follow the on-screen steps. Allow the required drivers to install so your devices are detected correctly.
4. Sign In and Activate
After installation, open UnlockTool and log in with your registered account. If you have not activated yet, see our activation guide.
5. Keep It Updated
New devices and chipsets are added regularly. Update to the latest version often to keep full support for Samsung, Xiaomi, Oppo, Vivo, Huawei, iPhone, MTK and Qualcomm devices.
System Requirements
UnlockTool runs on Windows computers. For a smooth experience you will want a relatively modern Windows PC, a stable internet connection (activation is verified online), and a good-quality USB cable for connecting devices. Installing the correct USB and preloader drivers for the brands you service is essential — without them, your computer may not detect the phone in download or flash mode. Running the tool as administrator can also help avoid permission-related detection issues.
Antivirus & Driver Notes
Because servicing tools work closely with device drivers and low-level USB communication, some antivirus programs may display a generic caution when you install UnlockTool. This is normal for flashing software and is not a sign that the official file is harmful. If your antivirus blocks the installer, allow the official setup specifically, but never disable protection to run files from unofficial sources. To confirm the tool is trustworthy, read our guide on whether UnlockTool is safe.
Download Troubleshooting
- Download won't start: refresh the official page or try a different browser; avoid mirror sites entirely.
- Setup won't open: right-click and run as administrator, and make sure the download finished completely.
- Device not detected: reinstall the correct drivers and try a different USB port or cable.
- Old version installed: uninstall it first, then install the newest build from the download page.