TroubleShooting
Troubles
Cause
and
Solution
Fail
to
turn
on
Press
the
Power Key
for
over
1
second.
Check
if
the
battery
is
properly
connected.
Please
remove
and
install
it
again,
retry
to
turn
it
on;
Check
if
battery
is
appropriately
charged.
Fail
to
connect
network
Weak
signal.
Please
try
and
move
to
a
location
with
strong
signal
and
try
connecting
to
the
network
again;
Please
ensure
that
you
are
not
beyond
the
network
coverage
of
service
providers;
Please
ensure
you
have
a
valid
SIM
card.
Please
contact
your
network
provider
for
further
information;
Poor
quality
of
calling
Please
check
if
the
sound
volume
is
tuned
improperly
In
an
area
with
poor
receiving
condition,
example:
basement,
the
signal
might
be
weak.
Try
searching
a
location
with
stronger
signal
reception
and
call
again.
While
using
the
mobile
phone
in
the
peak
period
of
communication,
like
commute
time,
you
may
be
unable
to
call
because
of
line
congestion.
SIM
Card
Error
Dirt
on
the
metal
surface
of
an
SIM
card.
Use
clean
cloth
to
wipe
the
metal
touch
point
on
an
SIM
card.
The
SIM
card
is
not
installed.
The
SIM
card
is
damaged.
Please
contact
your
network
service
provider.
Callers
cannot
contact
you
Please
check
if
the
mobile
phone
is
on
and
connected
with
the
network.
Please
check
if
the
Call
barring
or
call
divert
is
activated.
Please
check
if
the
SIM
card
is
valid.
Fail
to
set
some
functions
Wrong
operation.
The
network
provider
does
not
support
the
function,
or
you
have
not
applied
for
it.
Summary of Contents for HaierPhone L52
Page 1: ...HaierPhone L52 User Manual www haier com ...
Page 10: ...Getting to know your Phone Back cover Camera Lens Loud speaker LED flash ...
Page 15: ...Getting to know your Phone ...
Page 26: ...Gallery 3 When viewing the web page tap the Menu Key following options are available ...
Page 27: ...Gallery Email 1 Tap Email 2 Enter the email y address and password Tap Next ...