Re-locks the bootloader after a clean install (for security).
Modern Xiaomi devices require an authorized Mi Account to flash in EDL mode.
While primarily for Qualcomm, it works within ecosystems like Mi Flash Pro which also supports MediaTek devices. How to Use Xiaomi Authorized Flash Tool Xiaomi Authorized Flash Tool 6.1.1 Download - Google
It is used to unbrick devices stuck in a bootloop or "System has been destroyed" state.
Includes ADB Tool, Microsoft MTP, and RNDIS drivers. Three Flashing Modes: Flash all: Wipes all data and cleans the device. Re-locks the bootloader after a clean install (for security)
To use this tool effectively for unbricking or updating, follow these steps: Xiaomi Authentication Flash Tool - AliExpress
While standard versions of the allow anyone to install a Fastboot ROM on an unlocked device, an "Authorized" tool specifically addresses devices with locked bootloaders or those that are "bricked" and require EDL Mode . Key distinctions include: How to Use Xiaomi Authorized Flash Tool It
Keeps internal storage data (ideal for upgrades).
