Apple iPhone 4 (iOS4)

Apple iPhone 4

iOS5 iOS4
If you don’t know your device’s software version, you can check it by selecting Settings > General > About.

How to guides

Turn data roaming on or off

You can deactivate data connections when roaming. Only text messages and calls are then available. This is useful if you want to avoid unintended data traffic when roaming. Follow these instructions to turn data roaming on or off.

Step 1 of 5

Find "Network"

Press Settings.

Step 2 of 5

Find "Network"

Press General.

Step 3 of 5

Find "Network"

Press Network.

Step 4 of 5

Turn data roaming on or off

Press the indicator next to Data Roaming.
Depending on the current setting, the function is turned on or off.

Step 5 of 5

Exit

Press the Home key to return to standby mode.

1. Find "Network"

Press Settings.
Press General.
Press Network.

2. Turn data roaming on or off

Press the indicator next to Data Roaming.
Depending on the current setting, the function is turned on or off.

3. Exit

Press the Home key to return to standby mode.

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