Quick
Start
26
11
Troubleshooting
If
problems
occur
when
using
the
mobile
,
please
try
the
following
tips
.
If
the
problem
is
not
solved
,
please
contact
your
vendor
or
i
.
safe
MOBILE
GmbH
directly
.
The phone
cannot
be
powered
on
1
.
The
battery
voltage
is
too
low
.
Please
recharge
the
battery
.
2
.
The
power
on
key
is
not
pressed
long
enough
.
Please
press
power
on
key
for
more
than
three
seconds
.
3
.
The
connection
to
the
battery
is
bad
.
Please
assemble
the
battery
again
or
carefully
clean
the
contact
points
of
the
battery
.
4
.
The
SIM
card
has
a
failure
.
Please
check
or
replace
the
SIM
card
.
The phone
has
insufficient
standby time
1
.
The
battery
performance
is
reduced
because
of
the
age
of
the
bat
-
tery
.
Please
contact
your
vendor
or
i
.
safe
MOBILE
GmbH
for
a
replace
-
ment
battery
.
2
.
Too
many
programs
running
.
Please
reduce
the
number
of
running
programs
.
The phone
is not charging
1
.
Poor
electrical
contact
.
Please
check
and
replace
any
dirty
or
broken
plugs
.
2
.
Input
voltage
is
too
low
.
Please
charge
for
about 1
hour
first
,
remove
the
plug
,
wait
a
mi
-
nute
and
then
continue
charging
.
During
this
time
it
is
possible
that
the
phone
cannot
be
powered
on
,
as
the
voltage
is
too
low
.
3
.
A battery fault
has
occurred
.
Please
replace
the
battery
.
Failures
during
calls
occur
1
.
SIM
Card failures
occur
.
Please
check
the contacts
of
the SIM
card
or
replace
the
card
.
