This is what you do:
1. Tap the Menu button.
2. Tap Settings.
3. Tap Wireless and network.
4. Tap Tethering and portable hotspot.
5. Tap Portable Wi-Fi-hotspot.
6. For additional settings, you can tap Portable Wi-Fi hotspot settings.
7. Here you can select a name (NetworkSSID) and password for your hotspot.
You’ve now learnt how to set up a portable Wi-Fi hotspot!