: Bypass the tool’s interface by running flash_all.bat directly from the firmware folder as an Administrator . 1. Verify Prerequisites
Flashing a of Android (downgrading) or a ROM not meant for your specific device code (e.g., "Xiaomi12" vs "Xiaomi12Pro") causes the handshake to timeout because the phone rejects the anti-rollback feature. mi flash tool timeout error top
: Move from a front-facing USB 2.0 port to a rear USB 3.0 port on your PC, as front ports often lack stable power or data transmission. Always use the original or a high-quality USB data cable. : Bypass the tool’s interface by running flash_all
: If your PC only has USB 3.0 ports, use a USB 2.0 hub to bridge the connection. Reinstall Drivers : Open the Xiaomi Flash Tool , go to the tab, and click to refresh all necessary components. Simplify File Path : Rename your firmware folder to something simple like and move it to C:\miui_rom Use Script-Based Flashing : If the GUI tool continues to time out, you can run the flash_all.bat : Move from a front-facing USB 2
: Faulty USB cables or incompatible ports are the most frequent culprits.