Managing Your Device 257
To set the backlight to dim after a time delay
1. On the Home screen, slide to the Settings tab and then tap All Settings.
2.
On the System tab, tap Power > Advanced tab.
3.
In On battery power and On external power, select the Turn off backlight
if device is not used for check box, then specify the time delay.
To increase or decrease the size of text on the screen
1.
On the Home screen, slide to the Settings tab and then tap All Settings.
2.
On the System tab, tap Screen > Text Size tab.
3.
Move the slider to increase or decrease the text size.
Device name
The device name is used to identify your device in the following situations:
• Synchronizing with a computer
• Connecting to a network
• Restoring information from a backup
Note If you synchronize multiple devices with the same computer, each device must have a
unique name.
To change the device name
1. On the Home screen, slide to the Settings tab and then tap All Settings.
2.
On the System tab, tap About > Device ID tab.
3.
Enter the device name.
Notes • The device name must begin with a letter, consist of letters from A to Z, numbers
from 0 to 9, and cannot contain spaces. Use the underscore character to separate
words.
• If you enroll your device to your company’s domain, the device name will be
changed to be the same as the one used to enroll the device.
