Learn how to use Mobile Network Settings on your Sony Xperia Tablet Z. Your device automatically switches between mobile networks depending on what mobile networks are available in different areas. You can also manually set your device to use a particular mobile network mode, for example, WCDMA or GSM.

To select a network mode

• From your Home screen, tap Apps icon.
• Find and tap Settings > More > Mobile networks.
• Tap Network Mode.
• Select a network mode.

To select another network manually

• From the Home screen, tap Apps icon.
• Find and tap Settings > More > Mobile networks > Service providers.
• Tap Search mode > Manual.
• Select a network.

Note: 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

• From the Home screen, tap Apps icon.
• Find and tap Settings > More > Mobile networks > Service providers.
• Tap Search mode.
• Tap Automatic.