101
Lock Screen and Security
Settings
SIM Card Lock
Require both your SIM card PIN and your ordinary
screen lock type when unlocking the device.
1. From a Home screen, tap
Apps
>
Settings
>
PERSONAL
.
2. Tap
Lock screen and security
>
Other security
settings
>
Set up SIM card lock
and follow the
prompts.
•
To change your SIM card PIN, tap
Change
SIM card PIN
.
Passwords
Display password characters briefly as you type
them.
1. From a Home screen, tap
Apps
>
Settings
>
PERSONAL
.
2. Tap
Lock screen and security
>
Other security
settings
>
Make passwords visible
to turn the
feature on.
Security Update Service
Automatically receive security updates.
1. From a Home screen, tap
Apps
>
Settings
>
PERSONAL
.
2. Tap
Lock screen and security
>
Other security
settings
for the following Security update
service options:
•
Security policy updates
: Automatically or
manually check for security policy updates.
•
Send security reports
: Send security reports
to Samsung through Wi-Fi for threat analysis.
Device Administration
Manage your device administrators and application
installation privileges.
1. From a Home screen, tap
Apps
>
Settings
>
PERSONAL
.
2. Tap
Lock screen and security
>
Other security
settings
>
Device administrators
.
•
Tap
Android Device Manager
to allow it to
lock or erase a lost device.
•
Tap
CoverSecurity Admin
to disable the
Force Stop button using Device Policy
Manager API.
Credential Storage
Manage your security certificates. If a certificate
authority (CA) certificate gets compromised or
for some other reason you do not trust it, you can
disable or remove it.
1. From a Home screen, tap
Apps
>
Settings
>
PERSONAL
.
2. Tap
Lock screen and security
>
Other security
settings
for the following Credential storage
options:
•
Storage type
: Select a storage location for
credential contents.
•
View security certificates
: Display certificates
in your device’s ROM and other certificates
you have installed.
•
Install from phone storage
: Install a new
certificate from storage.
•
Clear credentials
: Erase the credential
contents from the device and reset the
password.