
Settings 155
Make Passwords Visible
Selectwhetherornotdeviceandapplicationpasswordsarevisibleonthescreenasyouenterthem.
n
Touch > > Settings >Security,andthencheckoruncheckMake passwords
visible.
Device Administration
Youcandisabletheauthorityfordeviceadministrationanddeterminewhetherinstallationfrom
unknownsourcesisallowed.
DeviceAdministrators
Youcandisabletheauthoritytobeadeviceadministratorforcertainapplications.Ifdisabled,youwill
typicallylosesomeauthorityinthoseapplications,suchastheabilitytosyncemailorcalendar
eventstoyourdevice.
Toselectdeviceadministrators:
n
Touch > >Settings>Security >Device administrators,andthenselectadevice
administratortofollowtheprompts.
UnknownSources
IfyouwanttoinstallappsfromsourcesotherthanthePlayStore,youmustallowtheinstallationof
appsfromunknownsourcesfirst.
1.
Touch > >Settings >Security.
2. TicktheUnknown sourcescheckboxandthentouchOK.
Note: Toprotectyourphoneandpersonaldata,pleasedownloadappsfromtrustedsources,such
asthePlayStore.
Credential Storage
Thefollowingtopicsprovideoptionsallowingyoutocontrolhowyourphoneaccessesandstores
securecertificates,passwords,andothercredentials.
n Trusted credentials: DisplaytrustedCAcertificates.
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