Custom Audio Electronics flipo, User Manual

Page: 99 / 104

The standby time is
shorter
The standby time is
related to the system
settings of the network
Please switch off your
phone temporarily if
you are in the area with
bad receiving effect
Need to change battery Charge a new battery
If the phone can not
receive signal, it will
transmit continuously
to search for base sta-
tion, with which it will
consume a lot of bat-
tery and shorten the
standby time
Please move to area
with strong signals or
switch off the mobile
phone temporarily
Sim card appears
error
SIM card is damaged
Please contact your
network operator
The SIM card hasn‘t
been installed properly
Make sure the SIM
card is installed prop-
erly
There is dirt on the metal
surface of the SIM card
Wipe the metal con-
tacts of SIM card with
clean cloth
PIN appears error
Input invalid PIN code
for three times
If you enter invalid PIN
code for three times
consecutively, the SIM
card will be locked and
you need PUK code to
unlock the SIM card.
The PIN code and PUK
code may be provided
together with SIM card.
Can’t switch on Battery is depleted
Check the power of
your battery or charge
it
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