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4.4  Personal 
Settings related to users' usage and usage, such as various security settings. 
 
Table 4-5 
Items Descritption 
Switch Enable / Disable
Switch the enable / disable of Google's location 
information service. 
Location 
Mode 
Select the location detection method from 
"High accuracy", "Battery saving", "Device 
only". 
Screen lock 
Set authentication method when screen lock is 
released. 
Lock screen message 
Set message contents to be displayed on the 
lock screen. 
Encrypt phone 
Encrypt data in the device. ※ 
Set up SIM card lock 
Set necessity / unnecessity of SIM PIN input 
when using the device. 
Make passwords visible
Set whether to display each character of 
password for a short time when entering 
password. 
Device administrators 
Toggle enable / disable of terminal 
management application. 
Unknown sources 
Set whether or not to allow installation of 
unknown application. 
Trusted credentials 
Display trusted CA certificates 
Install from SD card 
Install certification from SD card. 
Security 
Clear credentials 
Delete all certificates. 
Accounts Add account 
Add accounts to terminal to use Google 
services. 
Google  
Settings for Google services 
Language 
Set language to use. 
Spell checker 
Select spell checker enable / disable setting 
and spelling dictionary. 
Personal dictionary 
Register word in user dictionary 
Current keyboard 
Set keyboard to use. 
Google keyboard 
Set up Google keyboard (English). 
Google Japanese Input 
Set up Google Japanese input. 
Google voice typing 
Set up Google voice input. 
Text-to-speech output 
Select the voice engine to use and set the speed 
of text to speech. 
Language & 
input 
Pointer speed 
Set the speed of the mouse pointer. 
Back up my data 
Enable / disable backup to Google servers. 
Backup & reset 
Factory data reset 
Clear all data including network settings in the 
terminal.