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4.3 SIM card & cellular network
Go to To
Settings > SIM card & cellular network > SIM card settings > SIM 1 >
Roaming Mode
to enable data roaming, set your preferred network type, check
the network connection you are using or create a new access point, etc.
SIM cards
(1)
Touch to choose SIM 1 or SIM 2 for connecting to the network, making calls and
sending SMS messages.
Data usage
The first time you turn on your phone with your SIM card inserted, it will automatically
configure your network service: 2G, 3G or 4G.
If the network is not connected, you can turn on cellular data in
Settings > SIM
card & cellular network > Data usage
.
Data saver
By enabling Data saver, you can reduce data usage by preventing some apps
from sending or receiving data in the background.
Cellular data
If you do not need to transmit data on cellular networks, turn off
Cellular data
to
avoid incurring significant charges for data use on local carrier cellular networks,
particularly if you do not have a cellular data agreement.
Data usage is measured by your phone, and your carrier may count
differently.
App data usage
Touch to review the data usage of each app.
Carrier data accounting may differ from device accounting.
Billing cycle
Touch to set the cellular data usage cycle.
(1)
Dual SIM only.
Wi-Fi data usage
Touch to review Wi-Fi data usage.
Network restrictions
You can set metered Wi-Fi networks.
Metered networks are treated like cellular networks when background data is
restricted. Apps may warn before using these networks for large downloads.
Airplane mode
Turn on
Airplane mode
to simultaneously disable all wireless connections
including Wi-Fi, Bluetooth and more.
Hotspot & tethering
To share your phone's data connection via Wi-Fi, Bluetooth and USB, or as a
mobile hotspot, go to
Settings > SIM card & cellular network > Hotspot &
tethering
to activate these functions.
To rename or secure your mobile hotspot
When your mobile hotspot is activated, you can rename your phone's Wi-Fi
network (SSID) and secure its Wi-Fi network.
•
Touch
Settings > SIM card & cellular network > Hotspot & tethering >
Mobile hotspot
.
•
Touch
Hotspot name
to rename the network SSID or touch
Security
to set your
network security.
•
Touch
OK
.
The functions above may incur additional network charges from your
network carrier. Extra fees may also be charged in roaming areas.
Private DNS
Touch to select private DNS mode.
