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Chapter 5
44
To turn on/off radio mode
Press and quickly release Power to display the Quick List screen and select Wireless
Manager. Select All Off and press Action
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NOTE Turn off all radio interfaces of your phone when you are on an aircraft or in a
hospital. You will not be able to make calls or send messages/e-mails but will
still be able to use the organizer functions of your phone.
5-4 Keeping your Smartphone secure
Customise the level of security you want your phone to have by locking the keypad, the SIM card, or
the entire phone.
Locking the keypad and multimedia player controls
To lock the keypad and multimedia player controls
You can do either of the following:
• Press and quickly release and quickly release Power to display the Quick List screen and select Lock.
• Press and hold the End key
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To unlock the keypad and multimedia player controls
Press Unlock followed quickly by the * key
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