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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.
1. Find "Settings"
Press the Menu key.
2. Turn data roaming on or off
Press Data use when abroad.
Press Automatic, Always ask or WLAN only.
Press the Menu key to return to standby mode.