User's Manual

Managing Your Phone  243
Tip If you do not want the backlight to dim, clear the Turn off backlight if not used for
check boxes. To turn off automatic Sleep mode, clear the Turn off device if not used
for check boxes.
To increase or decrease the size of text on the screen
Tap 
Start > Settings > All Settings > System > Screen.
Tap the
Text Size tab.
Move the slider to increase or decrease the text size.
To re‑calibrate the touch screen
The phones touch screen is calibrated before shipment. Re-calibrate the touch 
screen if it does not accurately respond to screen taps.
While the phone is on, press and hold the VOLUME UP and VOLUME DOWN 
buttons and tap the screen to open the align screen.
Follow the on-screen instructions to complete the calibration.
Phone name
The phone name is used to identify your phone when synchronizing with a 
computer, connecting to a network, or restoring information from a backup.
Note If you sync multiple phones with the same computer, each phone must have a unique 
name.
To change the phone name
Tap 
Start > Settings > All Settings > System > About.
Tap the 
Device ID tab.
Enter the phone name.
Notes The phone name must begin with a letter, consist of letters fromAto Z, numbers from 
0 to 9, and cannot contain spaces. Use the underscore character to separate words.
If you enroll your phone to your company’s domain, the phone name will be 
changed to be the same as the one used to enroll your phone.
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