Help Guide
Smartphone
Xperia 10 V XQ-DC54/XQ-DC72
Setting SIMs
Main settings
Use SIM: Tap the switch to enable or disable the SIM.
Calls preference: Select the SIM you want to use for calls. You can set to select a SIM each time you place a call.
SMS preference: Select the SIM you want to use for SMS.
Mobile data: Tap the switch to set whether to use the SIM for data traffic.
Hint
You can edit the SIM name and color by tapping (Edit icon).
To enable the [Smart Forwarding] function
When using two SIMs, you can forward calls to the other SIM if one SIM becomes unreachable.
Note
The [Smart Forwarding] function may not be available depending on the combination of network operators that provided the
SIMs.
The [Smart Forwarding] function is not available when the [Always forward] function is enabled in the Phone app.
Hint
If you set one SIM for calling and the other SIM for data communications, you may not be able to access the internet while talking
on the phone. In this case, turn on the [Data during calls] switch of the SIM for calling. You will now be able to perform data
communications even during calls.
If the [Smart Forwarding] function does not work after you enable it, check that you have entered the phone numbers correctly for
each SIM. In some cases, the numbers are detected automatically during setup. Otherwise, you are prompted to enter them
Find and tap [Settings] > [Network & internet] > [SIMs].
1
Select a SIM.
2
Tap the setting you want to change.
Tap the switches or select options to adjust.
3
Launch the Phone app.1.
Tap (More icon) > [Settings] > [Calling accounts] > [Smart Forwarding].2.
Tap the switch to enable the function.3.
Follow the on-screen instructions to complete the procedure.4.