Settings 141
Make Passwords Visible
Selectwhetherornotphoneandapplicationpasswordsarevisibleonthescreenasyouenter
them.
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Fromthehomescreen,touch >Settings >SecurityandcheckoruncheckMake 
passwords visible.
Device Administrators
Youcandisabletheauthoritytobeadeviceadministratorforcertainapplications.Ifdisabled,you
willtypicallylosesomeauthorityinthoseapplications,suchastheabilitytosyncemailorcalendar
eventstoyourphone.
Toselectdeviceadministrators:
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Fromthehomescreen,touch >Settings >Security>Device administrators,and
thenselectadeviceadministratorandfollowtheprompts.
Unknown Sources
IfyouwanttoinstallappsfromsourcesotherthantheGooglePlayStore,youmustallowthe
installationofappsfromunknownsourcesfirst.
1.
Fromthehomescreen,touch >Settings >Security.
2. CheckUnknown sourcesandtouchOK.
Note: Toprotectyourphoneandpersonaldata,pleasedownloadappsfromtrustedsources,such
astheGooglePlayStoreapp.
Verify Apps
Disallowordisplaywarningsbeforeyouinstallapplicationsthatmaycauseharm.
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Fromthehomescreen,touch >Settings >SecurityandcheckoruncheckVerify 
apps.
Credential Storage
Thissectionprovidesoptionsallowingyoutocontrolhowyourphoneaccessesandstoressecure
certificates,passwords,andothercredentials.
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Fromthehomescreen,touch >Settings >Security,andthentouchanoptionto
accessitssettings.
l  Storage type:Checkthecredentialstoragetype.
l  Trusted credentials:DisplaytrustedCAcertificates.
l  Install from SD card:InstallcertificatesfromthemicroSDHCcard.
l  Clear credentials:Deleteallcertificates.