User manual

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b.PressPINEnterPINnumberstounlockthe
screen.
c.PresspasswordSetpasswordtounlock
thescreen.
d.Press“none”Stopthisapplication.
2)SetupSIMcardlockEnter（4‐8numbers）
PINtosetthelockofSIM.
SIMcardPIN(PersonalIdentificationNumber)
istopreventunauthorizeduseofSIMcards.PIN
codeprovidedwithSIM.Theserviceprovidergives
theinitialvalue.
ChangeablockedPINcode,youneedtoopen
the"SIMLock",thengotoChangePassword
screen,thephonewillautomaticallypromptenter
theoldPINcodeandaskedtoenteranewPIN
codetwice,finallythephonewillpromptthat
changethecodesuccessfully.IfyouenterthePIN
witherrorforthreetimes,SIMcardPINcodeswill
beautomaticallylocked,PUKcodesisusually
suppliedwithSIMcard.Ifno,youshouldgotothe
serviceproviderforthecodes.
Ifyouenter10timeswrongPUKcode,theSIM
cardwillbepermanentlylocked.
3)Visible passwordVisiblepassword when
enterit
4)SelectdeviceadministrationAddordelete
devicemanager.
5)Use security credentials Allow application
visitsecuritycredentialsorothercredentials.
6)Install from SD cardInstall the