
3
Contents
Preface .................................................................... ii
AboutOperatingInstructions......................... ii
Safetyprecautions ............................................. ii
Whenusingtheproduct.................................... ii
Cellphoneetiquette .......................................... 1
Basicpackageandmainperipheral
equipment .............................................................. 2
Contents...............................................3
SafetyPrecautions ..........................4
Regardingnotationsusedinthisdocument
.....................................................................................4
Exemptions .............................................................4
SafetyPrecautions(ObserveStrictly) ........5
Handlingprecautions .......................................13
AvailableSecurityCodes ................................17
PINcode................................................................18
Notesonwaterproofnessand
dustproofness.....................................................19
Bluetooth®/WirelessLAN(Wi-Fi®)function
..................................................................................24
Cautionsonusing2.4GHzband ..................24
Cautionsonusing5GHzband ......................25
CautionsonusingFMtransmitter ..............25
Notesonpacketcommunicationcharge .26
NotesonGooglePlay/auMarket/
applications..........................................................26
GettingReady .................................27
Namesandfunctionsofparts ......................27
Opening/closingexternalconnection
terminalcover.....................................................29
Openingexternalconnectionterminalcover
..................................................................................29
Closingexternalconnectionterminalcover
..................................................................................29
Attaching/removingbatterypack/battery
cover.......................................................................30
Attachingthebatterypack ............................30
Removingthebatterypack ............................31
auMicroICCard(LTE)....................................31
Attaching/removingauMicroICCard(LTE)
..................................................................................32
Charging ............................................................... 33
Chargingwiththedesktopholderand
specifiedACadapter(soldseparately) ..... 33
ChargingwithspecifiedACAdapter(sold
separately) ........................................................... 34
Turningthepoweron/off ............................... 34
Turningthepoweron ....................................... 34
Turningthepoweroff....................................... 35
SwitchingthedisplaylanguagetoEnglish
.................................................................................. 35
Initialsettings..................................................... 35
SettingGoogleaccount.................................. 36
SettingauID ....................................................... 36
SettingupE-mail ...............................................36
Ifscreenturnsofforlockscreenappears
.................................................................................. 37
Cancelingsleepmode...................................... 37
Unlockingscreen ............................................... 37
Unlockingwithfingerprintsensor................ 37
BasicOperation.............................. 38
Usingthetouchpanel ..................................... 38
Screen ................................................................... 38
Understandingicons ........................................ 38
Notificationpanel ..............................................39
Usingthehomescreen................................... 40
Startinganapplicationorfunctionfromthe
homescreen........................................................ 40
Usingthemainmenu ....................................... 41
Displayingmenu ................................................ 41
UsingSlide-infunction..................................... 41
Settingmannermode ...................................... 41
Characterinput.................................................42
Keyboard .............................................................. 42
Switchingtheinputmethodofkeyboard .. 42
InputtingwiththeNumerickeypad ............. 42
InputtingwiththeQWERTYkeypad............ 43
Phone ................................................. 44
Makingacall ....................................................... 44
Makinganinternationalcall(auInternational
CallService)......................................................... 44
Receivingacall.................................................. 45
Checkingownphonenumber ....................... 45
Settingcalls ........................................................ 45
Mail ......................................................46
Tool/Applications...........................47
Mainapplications ...............................................47
Usingau災害対策(auDisaster
Countermeasure)............................................. 49
UsingDisasterMessageBoard...................49
UsingEmergencyearlywarningmail ........50
Using災害用音声お届けサービス(Disaster
VoiceDeliveryService)...................................51
Filemanagement............................52
Internalstorage..................................................52
UsingmicroSDcard..........................................52
Installing/removingmicroSDcard................52
Settings.............................................53
ViewingtheSettingsmenu............................53
Appendix/Index...............................55
Appendix.............................................................. 55
Troubleshooting .................................................55
Introductionofrelatedaccessories ...........55
UsingcommerciallyavailableStereo
earphone ...............................................................57
Updatingsoftware.............................................57
Updatingbyreceivingupdatenotification
..................................................................................58
Checkingifsoftwareupdateisneededand
thenupdating ......................................................58
After-salesservice............................................58
Mainspecifications ...........................................60
Availabledatatype ...........................................61
SpecificAbsorptionRateofMobilePhone
..................................................................................61
SpecificAbsorptionRateofMobilePhone
..................................................................................61
FCCnotice............................................................62
FCCRFexposureinformation.......................63
Body-wornoperation ........................................63
DeclarationofConformity ..............................63
ExportAdministrationRegulations.............64
Intellectualpropertyrights ............................64
Gracenote®EndUserLicenseAgreement
..................................................................................67
Index ..................................................................... 69