Basic Operations 33
4. Usethe2x2gridtocreateasequenceofknocks(ortaps)tosetyourknockcode.
Note:YouhavetocreateaBackupPINasasafetymeasureincaseyouforgetyourunlock
sequence.
TounlockthephoneusingKnockCode:
n Whilethescreenisoff,tapthesamesequenceyouestablishedanywhereonthescreen.The
Homescreenwillbeaccesseddirectly.
Update Your Phone
Fromtimetotime,updatesmaybecomeavailableforyourphone.Youcandownloadandapply
updatesthroughtheSettings>Generaltab>System updatesmenu.
Update PRL
ThisoptionallowsyoutodownloadandupdatethePRL(PreferredRoamingList)automatically.
1.
Tap > >Settings >Generaltab>System updates>Update PRL.
2. Followtheon-screeninstructions.
Update Profile
Thisoptionallowsyoutoautomaticallyupdateyouronlineuserprofileinformation.Ifyouchooseto
changeyourusernameandselectanewoneonline,youmustthenupdatetheusernameonyour
phone.
1.
Tap > >Settings >Generaltab>System updates>Update profile.
2. Followtheon-screeninstructions.