Settings
Data saver
Reduce your data usage by preventing some apps running in the background from sending or receiving data.
On the Settings screen, tap Connections →Data usage →Data saver and tap the switch to activate it.
When the data saver feature is activated, the 
icon will appear on the status bar.
Data saver feature activated
To select apps to use data without restriction, tap Allow app while Data saver on and select apps.
NFC and payment
Your device allows you to read near field communication (NFC) tags that contain information about products. You can also use this feature to make payments and buy tickets for transportation or events after downloading the payment related apps.
The device contains a
Reading information from NFC tags
Use the NFC feature to send images or contacts to other devices, and read product information from NFC tags.
1 On the Settings screen, tap Connections and tap the NFC and payment switch to activate it.
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