User guide

Tools and Calendar 126
TobackupinformationtoyourGoogleaccount:
1.
Press andtap >Settings>General.
2. TapBackup and reset>Back up my datatoturnonthefeature(checkmark).
l TapBackup accounttochooseorsignintoaGoogleaccounttouseforbackups.
l TapAutomatic restoreifyouwantinformationsavedtotheGoogleaccountabovetobe
restoredwhenyoureinstallapps,suchasafterafirmwareupdate,orwhensettingupanew
device.
TobackupyourMicrosoftExchangeActiveSyncinformation:
1.
Press andtap >Settings>General.
2. TapAccounts,andthentapyourMicrosoftExchangeActiveSyncaccount.
3. TapSync all.
Topreservedataonanoptionalinstalledmemorycard:
Asanaddedprecaution,topreserveanydataonanoptionalinstalledmicroSDcard,pleaseremove
itfromyourphonepriortostartingtheupdateprocess.
Update your Phone Using System Update
Thefollowingstepsprovideinformationforupdatingyourphone’ssoftware,PRL,profile,andUICC.
1.
Press andtap >Settings>General.
2. TapSystem Updatetousetheseoptions:
l Update:Checkforupdates,andupdateyourphone’ssoftware.
l Auto update:Whenenabled,yourphonewillautomaticallycheckforupdates,regardlessof
thetypeofnetworkconnection(wirelessorWi-Fi).
l Wi-Fi only:Whenenabled,yourphonewillonlycheckforupdateswhenitisconnectedtoa
Wi-Finetwork.
l Update PRL:DownloadandthelatestPreferredRoamingList(PRL),usedbyyourphone
toaccessthenetwork.
l Update Profile:Updatetheuserprofilerelatedtoyourwirelessserviceaccount.Ifyou
choosetochangeyourusernameonline,usethisoptiontoupdatetheusernameonyour
phone.
l UICC Unlock:Unlockyourdevice’sUniversalIntegratedCircuitCard.