Here's the standard procedure for unlocking using Mi Flash Unlock:
: Xiaomi often enforces a 168-hour (7-day) waiting period after binding before the tool will successfully execute the unlock. miflashunlocken7672743
Network handshake timeout with Xiaomi's verification servers. Here's the standard procedure for unlocking using Mi
This is usually a driver issue. Try using a USB 2.0 port instead of USB 3.0, or install the "Adb Setup" drivers manually. miflashunlocken7672743