Acer E101 User Guide

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FAQ, troubleshooting and error messages
Appendix
FAQ, troubleshooting and error 
messages
This section lists frequently asked questions that may arise dur-
ing the use of your smartphone, and gives easy answers and 
solutions to these questions.
Aspect
Question
Answer
Audio
Why is there no 
sound coming 
from the device?
If the headset is plugged into the 
device, the speaker is automati-
cally shut off. Disconnect the 
headset.
Check that the device volume set-
ting is not muted. Tap any of the 
icons at the top of the Home 
screen.
Check that the volume control is 
not at its lowest setting.
Multimedia 
files
Why can’t I view 
my picture files?
You may be trying to view an 
image that is not supported. Refer 
more information.
Why can’t I view 
my video files?
You may be trying to view a video 
that is not supported. Refer to 
more information.
Why can’t I play 
my music files?
You may be trying to play a file 
that is not supported. Refer to 
more information.