9
No Information Is Displayed on the Phone Screen
If the phone is not used for a long time and the battery runs out of
power, the phone may not display any information when it is being
charged. This is a normal phenomenon. The phone can be powered
on after the battery is charged for a while.
Battery Cannot Be Charged
1. Check that the phone and the power adapter are connected
properly.
2. Check that the power adapter and the power socket are
connected properly.
3. Replace the power adapter or the battery with a new one of the
same model.
Signal Strength Is Weak
1. Check that the UIM card is installed properly.
2. Place the phone at a location where strong signals can be
received.
Call Volume is Too High or Too Low
During a call, press navigation keys to adjust the volume.
Warnings and Precautions
This section contains important information pertaining to the operating
instructions of your device. It also contains information about how to
use the device safely. Read this information carefully before using
your device.
Electronic Device
Power off your device if using the device is prohibited. Do not use the
device when using the device causes danger or interference with
electronic devices.
Medical Device
Follow rules and regulations set forth by hospitals and health care
facilities. Do not use your device when using the device is
prohibited.
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