Install the necessary MediaTek (MTK) USB Drivers on your Windows PC to ensure the tool recognizes the phone in Fastboot or VCOM mode.

Connect the device via USB, launch the tool, and select the specific operation (e.g., "Reset FRP" or "Unlock Bootloader"). Safety and Risks

On your Redmi 6A, go to Settings > About Phone and tap "MIUI Version" seven times.

The "One Tool" series for Xiaomi devices typically consolidates several complex command-line processes into a single graphical user interface (GUI). For the Redmi 6A (Cactus), the tool focuses on:

In Additional Settings > Developer Options , enable USB Debugging and OEM Unlocking .