From the Home screen, swipe up to view your apps.
Scroll to Settings.
Tap Settings
Tap Wi-Fi and internet.
Tap Data usage.
Tap Billing cycle.
From this screen, you can limit your data usage and set up alerts for when you're reaching your data usage limits for the current month.
Tap or slide the Set data warning switch to ON.
Tap Data warning.
Enter your preferred data usage warning.
Tap OK.
Tap or slide the Auto-disconnect from network switch to ON.
Tap OK.
Tap Data limit.
Enter your preferred data limit.
Tap OK.
You can also turn off mobile data when you're in areas where you don't want to use any data.
Tap Billing cycle.
Select your preferred data usage cycle reset date.
We recommend you match this date to the date your billing cycle starts to more accurately manage your data.
Tap OK.
You've completed the steps!
