1. Enter into CLI mode thru Terminal or ConnectBot, change to root user, and edit the wpa_supplicant.conf file.
# cd /data/misc/wifi
# vi wpa_supplicant.conf
2. Fill wpa_supplicant.conf with the following content.
network={
ssid=”your_ssid”
key_mgmt=WPA-EAP
group=CCMP TKIP
eap=LEAP
identity=”your_wireless_username”
password=”your_wireless_password”
}
3. Then restart the phone to let it take effect.
I learned this from this blog http://huang.yunsong.net/2009/android-wifi-leap.html#comment-1725
