![background image](http://html1.mh-extra.com/html/samsung/galaxy-z-fold3/galaxy-z-fold3_user-manual_4297381152.webp)
Settings
Password
for
factory
data
reset
You
can
require
a
password
to
reset
your
device
to
factory
default
settings.
Options
may
vary
by
carrier.
◌
From
Settings,
tap
Biometrics
and
security
>
Other
security
settings
>
Set
up/change
password
and
enter
a
password.
Set
up
SIM
card
lock
You
can
set
up
a
PIN
to
lock
your
SIM
card,
which
prevents
unauthorized
use
of
your
SIM
card
if
someone
attempts
to
use
it
in
another
device.
Options
may
vary
by
carrier.
◌
From
Settings,
tap
Biometrics
and
security
>
Other
security
settings
>
Set
up
SIM
card
lock
and
follow
the
prompts.
•
Tap
Lock
SIM
card
to
turn
on
the
feature.
•
Tap
Change
SIM
card
PIN
to
create
a
new
PIN.
View
passwords
You
can
have
characters
displayed
briefly
in
password
fields
as
you
type
them.
◌
From
Settings,
tap
Biometrics
and
security
>
Other
security
settings
>
Make
passwords
visible
to
turn
on
the
feature.
Device
administration
You
can
authorize
security
features
and
apps
to
have
administrative
access
to
your
device.
1.
From
Settings,
tap
Biometrics
and
security
>
Other
security
settings
>
Device
admin
apps.
2.
Tap
an
option
to
turn
it
on
as
a
device
administrator.
152