From within the Settings app, tap Hotspot & tethering under Network & internet.
Tap Wi-Fi hotspot.
Tap the Use Wi-Fi hotspot switch to turn it On.
The Configure screen lets you choose the type of security you want. You can also find your device password here.
Tap Security.
Select your security preference.
Tap Hotspot password.
Enter your new password.
Tap OK.
You've completed the steps!
