Enable or Disable Sma Data Saver
Enable Data Saver to prevent apps from using mobile data in the background.
1 On the Data usage screen, touch Sma Data Saver, then enable it. icon will
then display in the status bar.
2 If you want to allow unrestricted access to data for some apps even when they are
running in the background, toggle on the switches for these apps.
Add Mobile Data Usage Reminders
Add SIM card plan information in System Manager and set usage reminders. System
Manager will remind you of mobile data usage in time.
If your phone dual SIM, you can set plans for each card.
1 On Data usage page, tap More data settings > Monthly data limit, and set according
to the on-screen instructions.
2
On More data settings page, tap Usage reminders. You can make the system send
reminders or directly cut Internet access when monthly mobile/roaming data usage
exceeds the limit.
3
On More data settings page, you can also enable Lock screen data usage reminder.
More Connections
Introduction to NFC
Near Field Communication (NFC) is a wireless communications technology
that allows mobile and other electronic devices to connect in countless ways, allowing you
to transfer data and make mobile payments easily.
• Not all devices NFC.
• Enable Read and write/P2P on the NFC settings screen if available. feature may
depending on your carrier.
Enable or Disable NFC
You can enable or disable NFC as follows:
• Swipe down from the status bar to open the panel, swipe down to
show all switches, then enable or disable NFC. You can touch and hold NFC to
access the settings screen.
• Go to Settings > More connections > NFC, then enable or disable NFC.
Make Payments with NFC
If you have installed a payment app (such as Wallet) on your phone and enabled the
payment you can make payments with NFC.
Settings
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