Samsung SM-F916U User Manual - Page 159

Install, unknown, passwords, Device, administration

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Settings Install unknown apps You can allow installation of unknown third-party apps from selected apps or sources. 1. From Settings, tap Biometrics and security > Install unknown apps. 2. Tap an app or source, and then tap Allow from this source. TIP Installing unknown third-party apps could make your device and personal data more vulnerable to security risks. 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 another device (T-Mobile only). ◌ 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 (like Find My Mobile or Find My Device) 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. 158

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Settings
158
Install
unknown
apps
You
can
allow
installation
of
unknown
third-party
apps
from
selected
apps
or
sources.
1.
From
Settings,
tap
Biometrics
and
security
>
Install
unknown
apps
.
2.
Tap
an
app
or
source,
and
then
tap
Allow
from
this
source
.
TIP
Installing
unknown
third-party
apps
could
make
your
device
and
personal
data
more
vulnerable
to
security
risks.
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
another
device
(T-Mobile
only).
◌
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
(like
Find
My
Mobile
or
Find
My
Device)
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.