Quick Start Guide 25
To enable the SIM card PIN
Enabling the SIM card PIN requires you to enter a PIN number
first before you can use the phone features of the device.
On the Home screen, slide to the Settings tab and then tap
All Settings.
On the Personal tab, tap Phone > Security tab and then
select the Require PIN when phone is used check box.
Enter the PIN number and then tap OK.
To change battery and backlight settings
Conserve battery power by adjusting the battery and backlight
settings.
On the Home screen, slide to the Settings tab and then tap
All Settings.
On the System tab, tap Power.
On the Backlight tab, set the brightness of the backlight by
dragging battery power and external power sliders.
On the Advanced tab, set when you want the backlight
and device screen to turn off when using battery and
external power. Tap OK.
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