Help Guide
Smartphone
Xperia 10 II XQ-AU51/XQ-AU52
Using a Dual SIM device
A Dual SIM device enables you to do the following:
Receive incoming communications via both SIM cards.
Select the number from which to send outgoing communications, or have the option to select a SIM card each time
you place a call.
Forward calls received via SIM 1 to SIM 2 when SIM 1 is unreachable, and vice versa. This function is called Dual
SIM reachability. You must enable it manually.
Before using multiple SIM cards, you need to enable them and select a SIM card which will handle data traffic.
Hint
A Dual SIM device works with either one or two SIM cards inserted.
Enabling or disabling the use of two SIM cards
Renaming a SIM card
Selecting which SIM card handles data traffic
Setting the default SIM card for placing a call
Enabling the Dual SIM reachability function
Find and tap [Settings] > [Network & internet] > [SIM cards].
You may find the item under [Advanced].
1.
Tap the [SIM 1] and [SIM 2] switches to enable or disable the SIM cards.2.
Find and tap [Settings] > [Network & internet] > [SIM cards].
You may find the item under [Advanced].
1.
Select a SIM card and enter a new name for it.2.
Tap [OK].3.
Find and tap [Settings] > [Network & internet] > [SIM cards] > [Cellular data].
You may find the item under [Advanced].
1.
Select the SIM card you want to use for data traffic.2.
Find and tap [Settings] > [Network & internet] > [SIM cards] > [Calls].
You may find the item under [Advanced].
1.
Select an option.2.
Find and tap [Settings] > [Network & internet] > [SIM cards] > [Dual SIM reachability].
You may find the item under [Advanced].
1.
Under [Dual SIM reachability], tap the switch to enable the function.2.
Follow the on-screen instructions to complete the procedure.3.
