User's Manual

Table Of Contents
36
Managing Phone Secutrity Settings
info in the lock screen. You can modify this detail
whenever required.
Encrypting Phone Data
You can encrypt your accounts, phone settings,
downloaded applications, contacts, messages data and
media les.
Tap Encrypt phone to encrypt your phone data. You
require a numeric PIN or password to decrypt the
data when ever you power ON the phone.
Encryption takes atleast an hour
depending on the amount of data to be
encrypted. Hence, ensure that your phone
is fully charged before you encrypt it.
If data encryption is interrupted, you might
lose your phone data.
Locking Your SIM Card
You can activate and set a SIM lock to unlock your SIM,
when ever you power ON the phone.
1. Tap Setup SIM/RUIM card lock.
2. Enable Lock SIM card.
To disable this option you must enter your SIM lock
PIN.
3. Tap Change SIM PIN. Enter the old pin and tap OK.
4. Enter the new PIN and re-enter the same value when
asked. Tap OK.
Managing Credential Certificates
You can view, install, verify and manage the certicates
installed in your phone.
Tap Trusted Credentials to view and verify the
system and user certicates.
Tap Install from Storage to view and install new
user certicates.
Protecting your Phone from Harmful Applications
Some applications can harm your device. It is
recommended to verify apps in order to help prevent
harmful software from being installed on your device.
To prevent installation of application from unknown
sources, disable the option Unknown sources.
If you want to install applications from unknown sources,
enable Verify apps under Settings > Security, to verify if
the application is safe for installation.
Device Administrator Settings
You can enable device administrators and allow the App
launcher to perform the following tasks:
Erase all data without alert, when you perform a
factory reset.
Change the screen unlock password.
Set specic password rules.
Monitor the number of screen-unlock attempts and
alert if required.
Regulate screen lock pattern and time.
To activate device administrator, tap on Device
Administrator > enable Launcher.