Refer: https://code.google.com/p/android-wifi-tether/
Another Idea to Get to Install from Google Play because Application Blocked by Carrier:
http://www.howtogeek.com/116456/how-to-install-incompatible-android-apps-from-google-play/
Device-Profile: Generic ICS/JB (wlan0)
Setup-Method: AutoLan/Routing fix (Enable Routing-fix): Check (Important!)
WiFi-driver reload: Check
Enable Access-Control: Check
