Sony D6633 manual Selecting a SIM card for data traffic, Selecting mobile networks

To view data transferred via Wi-Fi®

1 From your Home screen, tap .

2Find and tap Settings > Data usage.

3Tap , then mark the Show Wi-Fi usage checkbox if it is not marked.

4 Tap the Wi-Fitab.

Selecting a SIM card for data traffic

Either of the two SIM cards inserted in your device can handle data traffic, but only one SIM card can be selected to handle data at any given time. You can select the SIM card to use for data traffic during the initial setup of your device, or you can select or change it later via the Settings menu.

To change the SIM card used for data traffic

1 From your Home screen, tap .

2Find and tap Settings > Dual SIM settings > SIM card for data traffic.

3Select the SIM card that you want to use for data traffic, then tap OK to confirm.

For higher data speeds, select the SIM card that supports the fastest mobile network, for example, 3G or LTE.

Selecting mobile networks

Your device supports the use of two different networks at the same time. You can select from the following network mode combinations when two SIM cards are inserted in your device:

•One LTE network and one GSM network

•One WCDMA network and one GSM network

•Two GSM networks

For each SIM card, you can set your device to switch automatically between mobile networks depending on which mobile networks are available where you are. You can also manually set your device to use a particular mobile network mode for each SIM card, for example, WCDMA or GSM.

To select a network mode

1 From your Home screen, tap .

2Find and tap Settings > More… > Mobile networks.

3 Select a SIM card.

4 Tap Network Mode, then select a network mode.

To select another network manually

1 From your Home screen, tap .

2Find and tap Settings > More… > Mobile networks.

3 Select a SIM card.

4 Tap Network operators.

5 Tap Search mode > Manual.

6 Select a network.

If you select a network manually, your device will not search for other networks, even if you move out of range of the manually selected network.

To activate automatic network selection

1 From your Home screen, tap .

2Find and tap Settings > More… > Mobile networks.

3 Select a SIM card.

4 Tap Network operators.

5 Tap Search mode > Automatic.

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