Sony Xperia X Performance - Using Multiple SIM Cards

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Using Multiple SIM Cards

Your device works with either one or two SIM cards inserted. You get incoming

communication to both SIM cards and you can select which number you want to place

outgoing communication from. Before you can use both SIM cards, you need to enable

them and select which SIM card will handle data traffic.
You can forward calls that come in on SIM card 1 to SIM card 2 when SIM card 1 is

unreachable, and vice versa. This function is called Dual SIM reachability. You must

enable it manually. See

Forwarding Calls

on the 72 page.

To Enable or Disable the Use of Two SIM Cards

1

From the

Home screen, tap .

2

Find and tap

Settings > Dual SIM.

3

Tap the

SIM1 and SIM2 sliders to enable or disable the SIM cards.

To Rename a SIM Card

1

From the

Home screen, tap .

2

Find and tap

Settings > Dual SIM.

3

Select a SIM card and enter a new name for it.

4

Tap

OK.

To Select Which SIM Card Handles Data Traffic

1

From your

Home screen, tap .

2

Find and tap

Settings > Dual SIM > Mobile data traffic.

3

Select the SIM card you want to use for data traffic.

For higher data speeds, select the SIM card that supports the fastest mobile network, such as

3G.