FLY DS241 User Manual page 19

2. My Phone would not power on?
Possible Reasons for
Malfunction
1. Press [Power ] key shorter.
2. Battery has run out.
3. The battery is installed
incorrectly.
4. Abnormally using leads
phone not to power on.
3. Audio quality seems poor?
Possible Reasons for
Malfunction
1. The current signal strength
is unstable.
2. You might be in an area
where the signal strength is
low.
4. My device would not make and/or receive calls?
Possible Reasons for
Malfunction
You might be in an area where
the signal strength is low.
1. You might have set uo
Call Forwarding on your
phonea.
2.Check if your device is set
on Airplane mode.
3.SIM card might not be
insterted properly
Solutions
Long press [Power] key over
3 seconds
Charge your battery for a few
minutes then try power on
again.
Check if the battery is seated
correctly on the device.
Please contact the local
service centre.
Solutions
You may be in the fast-
moving state train or car,
etc.), according to the signal
strength, select a place with
good signal to make a call to
ensure call quality.
Please move to open areas.
Solutions
Make sure you are in the area
with good cell signal. To
ensure it, see the signal
strength indicator on the top
right of your device screen
According to your needs,
please cancel call forwarding.
Please Undo it
Please check, and insert the
SIM card properly.
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