I've had the phone for two weeks now and tried to look for a successful means of wifi tethering. Original link[App-Mod/Source] WifiTether for JB TouchWiz Roms - xda-developers Here's the app that helped me accomplish my tethers: Wifi Tether-TrevE Mod
- Install apk
- Open app and go into its settings
- change device profile to "Generic ICS/JB (wlan0)"
- Change setup method to "Net-dNdc (master)"
- (optional) Enable Wifi-Encryption to setup SSID and Password (located under "Enable Wifi-Encryption")
- Enable either "Wifi-driver reload" or "Wifi-driver reload 2" ("Wifi-driver realod" worked for me)
- Lastly, Make sure "Mss clamping" and "Routing fix" are both ticked (located near the bottom of the settings)
- Viola, Wifi Tether