Samsung GT-I9300 Cell Phone User Manual


 
Settings
152
Set up SIM card lock
:
Lock SIM card - : Set to lock the SIM or USIM card. To use
your device with the SIM or USIM card, you must enter the
PIN.
Change SIM PIN - : Change the PIN supplied with the SIM
or USIM card.
Make passwords visible
: Set to show your passwords as
you enter them.
Device administrators
: View the administrators you
have approved for your device. You can allow device
administrators to apply new policies to your device.
Unknown sources
: Set the device to install applications
downloaded from any source. If you do not select this
option, you can install only applications downloaded from
Play Store.
Trusted credentials
: Set to use certificates and credentials
to ensure the secure use of applications.
Install from device storage
: Install encrypted certificates
that are saved in the device’s USB storage.
Clear credentials
: Delete credentials from the device and
reset the password.
Language and input
Change the settings for languages and text input.
Language
Select a display language.
Default
Select a text input method.