Ring and Notification Volume
a.
Press the
Volume Up
key or
Volume Down
key.
b.
Do any of the following:
To vibrate the ring and notification, tap the upper icon on the volume bar, and then tap .
To mute the ring and notification, tap the upper icon on the volume bar, and then tap .
To increase or decrease the ring and notification volume, tap the lower icon on the volume bar, and
then drag the slider corresponding with
Ring & notification volume
.
Call and Alarm Volume
a.
Press the
Volume Up
key or
Volume Down
key.
b.
Tap the lower icon on the volume bar.
c.
To increase or decrease the call or alarm volume, drag the slider corresponding with
Call volume
or
Alarm
volume
.
Through the Settings Interface
1.
Tap .
2.
Tap
Sound
.
3.
Drag the slider corresponding with
Media volume
,
Call volume
,
Ring & notification volume
, and
Alarm
volume
.
4.5 Use the SIM Cards
The device supports Dual SIM Dual Standby, but cannot access voice services or data services of the two SIM cards
simultaneously.
4.5.1 Set the SIM Card Preference
You can set a SIM card as the default one for the Internet, calls, and messages.
1.
Tap .
2.
Go to
Network & internet
>
Mobile network and SIM card
.
3.
Select one SIM card.
4.
Do any of the following.
Tap Data preference, and then select the SIM card, which you want to use to access the network.
Tap Calls preference, and then select the SIM card, which you want to use to make a call.
Tap SMS preference, and then select the SIM card, which you want to use to send a message.