How To Use Samsung Galaxy S4 As A Portable Wi-Fi Hotspot
1. Touch Apps.
2. Scroll to and touch Settings.
3. Touch More settings.
4. Touch Tethering and portable hotspot.
5. Touch Portable Wi-Fi hotspot.
6. Touch Configure.
7. Delete the existing text and enter a name for your hotspot, following this enter a password as well.
8. Touch Save.
9. Touch Portable Wi-Fi hotspot.
10. The portable Wi-Fi hotspot is now active. Other devices can connect to it using your network name and password (step 7).