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2FunctionTest
2.1NFFTest
NFFFlowChartItemsStepsandRequirementsTools
1.Checkwhethertheaccessoriesin
salespackagearecomplete.
2.Makesurethatthereisnottoo
muchdustonthelens.
3.Thecolorofwaterprooflabel
shouldremainunchanged.
4.Makesurethemobilephonehas
nophysicaldamage.
(1)
Ba-
sicre-
quire-
ments
5.Themobilephoneshouldbestill
underwarranty.
/
1.Insertatestcardandbattery.
PressthePowerkeyandcheck
whetheritcanbeswitchedon.
2.Restorefactorysettings(referto
UserManualfordetails).
(2)
Fault
replay
3.Testthereportedfaultsandmake
surethatthefaultsdonotreplay.
Test
card
and
bat-
tery
Press*983*70#andthemobile
phonewilldobasicfunctiontestau-
tomatically.
(3)
Basic
func-
tion
test
Ifthecodefailstoactivatebasic
functiontest,visuallyinspectLCD
andmanuallytestringtone,vibra-
tion,keypad,cameraandthelike.
Test
card
and
bat-
tery
1.Dialoperatorservicephonenum-
berandmakesurethatthespeech
qualityisgood.
(4)
Call
test
2.Insertamatchedheadset.Make
surethatthereal-timespeechqual-
ityisgoodandyoucanhangupnor-
mally.
Bat-
tery,
head-
setand
test
card
(5)
Cha-
rging
test
Insertthematchedchargerand
makesurethatitcancharge.
Bat-
tery
and
char-
ger
Testthemobilephonefromstep(1)to(5).
Stoptestifyoundfaultsatonestep.And
themobilephoneisfaulty.Ifthereisnofault
afteryounishtest,themobilephoneisanNFF
phone.
Con-
clu-
sion
Note:refertoUserManualfortheitemsthat
theabovevestepscannottest.
ZTECondential
Page3of52
7


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