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Chapter 17
Settings
Operator
Operator
Select default SIM for data services
Tap to configure more settings of you SIM cards
Enable or disable cellular data
Enable or disable data roaming
Enable or disable WLAN aggressively handing over the data
connection to Cellular when WLAN signal is low
Select default SIM for phone calls
Select default SIM for messages
Note:
1. If you disable a SIM card, you will be unable to use it to make calls, send messages, or use mobile data.
2. You can configure whether you want to select a SIM card manually or use the default SIM card each time you make a
call. If you choose to use the default SIM card, your phone will use that SIM card for all outgoing calls.
3. Your phone supports only dual card dual standby single pass, which means you cannot use both SIM cards for calls
or data services simultaneously.
17. 3 Data usage
On the Home screen, tap
Settings
->
Data usage
, you can:
•
View data usage:
Data usage display on the top of the screen.
•
Enable cellular data:
Switch on
Cellular data
to enable it. To enable cellular data, you have two more ways:
swipe down from the status bar to open the Quick Settings Panel and then tap
Mobile data
or go to
Settings
->
Dual-SIM & network
and then switch on
Cellular data
.
•
View apps using cellular data:
Tap
Apps using mobile data network
to view apps able to use cellular data.
Turn off the switch next to the app to prohibit it from using the cellular data.
•
Enable data saver:
Tap
Data saver
and switch it on to enable data saver. For another way to enable data
saver, see
. Still, you can have some apps allowed to use unrestricted data when Data Saver is on,
tap
Data saver
->
Unrestricted data access
and turn on the switch next to the app you want to enable
using unrestricted data.
•
View detailed cellular data usage:
Go to
Cellular data usage
screen, tap the date on the top left corner to
select the time period, then detailed data usage for all apps will display on the screen. Tap to configure
billing cycle setting, this can also be set in
Billing cycle
.
•
Configure billing cycle settings:
Tap
Billing cycle
to configure more setting about billing cycle, data warning
and data limit.
•
View WLAN data usage:
Tap
WLAN data usage
to view the detailed WLAN usage.
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