Wyze-Firmware/SD_ROOT/wz_mini/etc/network/S01wlanhw

#!/bin/sh

    while true
    do
        if ifconfig wlan0 | grep "HWaddr"; then
                echo "wlan0 hwaddr is up"
                break
        else
                echo "wlan0 hwaddr not ready yet..."
                sleep 5
        fi
    done