12.4.3 Switching off the Data Service

1.On the Settings screen, touch Wireless & networks > Mobile networks.

2.Clear the Data enabled check box.

12.5 Configuring Text-to-Speech

Use the Text-to-Speech settings to configure the Android text-to-speech synthesizer, for applications that can take advantage of this feature.

12.5.1 Installing Voice Data

1.On the Settings screen, touch Voice input & output > Text-to-speech settings > Install voice data.

2.If your mobile phone does not have speech synthesizer data installed, connect to Android Market and let it guide you through the process of downloading and installing the data.

3.Follow the instructions to install the voice data.

12.5.2 Adjusting the Speech Rate

1.On the Settings screen, touch Voice input & output > Text-to-speech settings > Speech rate.

2.Select a speed at which the text is to be spoken.

12.6 Protecting Your Mobile Phone

12.6.1 Turning on Your SIM Card PIN

1.On the Settings screen, touch Location & security > Set up SIM card lock.

2.Select the Lock SIM card check box.

3.Use the keyboard to enter the PIN, and then touch OK.

4.To change the PIN at any time, touch Change SIM PIN.

You can dial emergency numbers any time from your mobile phone.

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Huawei U8510-1 manual Configuring Text-to-Speech, Protecting Your Mobile Phone