Managing Your Device 239
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.
Ringer settings
To change the ring type and ring tone
1. On the Home screen, slide to the Settings tab and then tap Sound.
2. Scroll down and then tap Ring Type. Select the Ring Type you want to
use and then tap Done.
3. Tap Ringtone and then select the ringtone you want to use.
4. Tap Done.
Tips • You can use *.wav, *.mid, *.mp3, *.wma, or other types of sound files
that you downloaded from the Internet or copied from your computer
as ring tones. For a complete list of supported audio file formats for ring
tones, see "Specifications" in the Appendix.
• To use your sound files as ring tones, copy them first to the /My
Documents/My Ringtones folder on your device, then select the sound
from the Ring tone list of your device. For more information about
copying files, see “Copying and Managing Files” in this chapter.