Introduction:
The Xiaomi Cert Auth Tool is a free software designed to help mobile technicians and users work with Xiaomi phones easily. It allows you to access critical security functions of Xiaomi devices such as reading and managing certificates, authentication, and other important repair tasks. With this tool, you can fix software issues, unlock certain features, and perform advanced servicing without complex steps.

- Tool Name: Xiaomi Cert Auth Tool
- Version: V2025
- Platform: Windows 7/8/8.1/10/11
- Download Link: [ Click Here to Download ]
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Key Features:
- Free to Use: No paid license or activation required.
- Read Certificates: Allows reading important security certificates from Xiaomi devices.
- Auth Support: Handles Xiaomi authentication functions for servicing and repairs.
- User-Friendly Interface: Simple layout for both beginners and professionals.
- Fast Processing: Quickly reads and processes critical data without delays.
- Safe and Secure: Works without harming the phone’s hardware or software.
What’s New:
- Improved support for the latest Xiaomi devices.
- Better authentication handling with updated security protocols.
- Bug fixes and improved tool stability.
- Faster connection and detection of devices via USB.
- Enhanced compatibility with latest Windows OS versions.
How to Download & Install:
Download:
- Visit a trusted GSM or mobile repair forum/website that provides the Xiaomi Cert Auth Tool free download.
Extract Files:
- After downloading, extract the ZIP/RAR file using WinRAR or 7-Zip.
- Some versions are portable; just open the EXE file directly.
- Connect your Xiaomi phone using a USB cable in the required mode (EDL/FASTBOOT as instructed).
Use the Tool:
Follow on-screen instructions to read or perform authentication tasks.
(Note: Always disable antivirus temporarily as some tools may be flagged falsely.)
💡 Read Also: SamsTool Online v1.18 Latest Version Free Download
Supported Functions & Devices:
Functions:
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Read and manage Xiaomi certificates.
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Perform authentication for security functions.
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Detect and communicate with devices in EDL/Fastboot mode.
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Support for unlocking or repairing certain critical functions.
Supported Devices:
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Most Xiaomi smartphones (old and latest models).
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Works on Qualcomm and MediaTek chipset-based Xiaomi phones.
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Compatible with devices running MIUI 12, MIUI 13, MIUI 14, and above.
Conclusion:
The Xiaomi Cert Auth Tool is an essential and free software for mobile technicians working on Xiaomi devices. It makes critical tasks like reading certificates and authentication much easier and safer. If you often repair or unlock Xiaomi phones, this tool can save time and effort.