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Set up SIM card lock:
Lock SIM card:
Activate or deactivate the PIN lock to
require PIN before accessing the SIM card.
Change SIM PIN:
Change the PIN used to access the
SIM card.
Make passwords visible:
Display passwords as you enter
them.
Device administrators:
View or deactivate apps you have
authorized to be device administrators.
Unknown sources:
Tick the checkbox to permit installation
of apps from sources other than the Play Store.
Trusted credentials:
Display trusted CA certificates.
Install from SD card:
Install certificates from the memory
card.
Clear credentials:
Delete all certificates.
Language and Input
Language:
Select a language and region for your system.
Personal dictionary:
Add new words to the device’s
dictionary or remove words from the dictionary. The words
you add are used for spelling check and word suggestion.
KEYBOARD & INPUT METHODS:
Configure text input
settings. See
Knowing the Basics
– Entering Text – Touch
Input Settings
.
Voice Search: