From Settings, tap Mobile network.
Tap Hotspot & tethering.
Tap Wi-Fi hotspot.
Tap or slide the Wi-Fi hotspot switch to On.
The configure screen lets you choose the type of security you want. You can also find your device password here.
Tap Set up Wi-Fi hotspot.
Tap Security.
Select your security preference.
Tap Hotspot password.
Enter your new password.
Tap OK.
You've completed the steps!
