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If Something Goes Wrong
Display problems
Display problems
Here are some typical display problems and their solutions:
The screen does not look correct.
You can change the display settings by touching the
Settings ( ) icon on the Home screen. For more
information, see “Display settings” on page 71.
Small bright dots appear on your screen when you
turn on your device.
Small bright dots may appear on your screen display when
you turn on your device. Your display contains an extremely
large number of thin-film transistors (TFT) and is
manufactured using high-precision technology. Any small
bright dots that may appear on your display are an intrinsic
characteristic of the TFT manufacturing technology.
The screen does not appear as bright as it used to
be
Over a period of time, and depending on the usage of the
device, the brightness of the screen will deteriorate. This is
also an intrinsic characteristic of the screen technology.
When the device is operated on battery power, the screen
will dim and you may not be able to increase the brightness
of the screen while on battery power.
Sound system problems
The sound settings can be configured to your desired user
preferences. For more information, see “Sound settings” on
page 70.
No sound is coming from the device’s speakers.
Adjust the volume control.
If you are using external headphones, speakers, or a
headset, check that they are securely connected to your
device.