Disable Windows Defender or third-party antivirus software temporarily, as heuristic scanners often flag low-level USB communication tools. Step 2: Establish Device Connection Power down your target smartphone entirely.
Standard operations (like an FRP reset) typically consume 1 to 5 credits, while full EDL firmware authorization can consume more depending on server stability and device security levels. Step-by-Step Guide to Using XAT for EDL Flashing
| | Official Mi Unlock Tool | Third-Party XAT Tools | | :--- | :--- | :--- | | Authorization | Requires a Mi account and waiting period (e.g., 168 hours) | Bypasses the need for an authorized account (varies by tool) | | Purpose | Bootloader unlocking (UBL) and official flashing | Flashing, FRP removal, brick fixing, EDL access, reading critical functions | | Supported Modes | Primarily Fastboot and ADB | EDL, Fastboot, ADB, and preloader modes | | Legality/Safety | 100% safe, legal, and supported | Risky: Voids warranty, potential for malware, and high brick risk | | Cost | Free (requires waiting period) | Often Paid (credit-based or one-time fee) |
XAT acts as a bridge, utilizing credit-based systems or specialized server exploits to grant the necessary cryptographic handshake required by Xiaomi’s firehose programmers during the flashing process. Key Features of Xiaomi Auth Tool xiaomi auth tool xat
: Provides direct read/write command structures for Qualcomm Snapdragon (EDL Mode) and MediaTek processors.
Flashing with a wrong auth bypass can:
Compatible with most Snapdragon-based Xiaomi, Redmi, and POCO devices. How to Use Xiaomi Auth Tool Xat (General Workflow) Step-by-Step Guide to Using XAT for EDL Flashing
Wipes user data and cache when standard recovery menus are inaccessible.
: The tool is regularly updated (e.g., V3.2) to support the latest security patches and device hardware. Credit System : Most versions of XAT operate on a credit-based model
: Bypasses the need for an official Xiaomi service center account when writing stock fastboot ROMs to bricked or loops-locked devices. How to Use Xiaomi Auth Tool Xat (General
A: No. XAT works directly with the bootloader and low‑level partitions; root access is not required.
To prevent unauthorized tampering, Xiaomi locks EDL flashing behind an . Standard Mi accounts cannot perform these flashes. Only official service centers or accounts with specific cryptographic permissions can authorize the connection between the flashing software and the device's Qualcomm or MediaTek chipset. What is Xiaomi Auth Tool (XAT)?
On the Xiaomi phone, go to Settings → About Phone and tap “MIUI Version” or “OS Version” seven times. Return to Settings → Additional Settings → Developer Options and enable both “USB Debugging” and “OEM Unlocking”.
For MediaTek bypasses, a USB filter driver (like LibUsb) is mandatory to intercept the BROM handshake.