4.Troubleshooting
Exceptions(ServerInterface)
1)MenuScreen
•NeedtoServerI/Fthedevicemenurstchecktheconnectionstatusofnetwork(3G,LTE,WIFI).
2)NetworkErrorOccurrence
•Whennetworkisn’tconnected(3G,LTE,WIFI),trysearch.
3)ErrorMessage
•Ifnetworkerror(3G,LTE,WIFI)occur,errormessagepop-upprintoutandcannotproceed.
•Inthiscaseitisnecessarytocheckthenetwork.
4)NetworkNormal
•Whennetwork(3G,L TE,WIFI)isconnectednormally,trysearch.
5)NormalResult
•BecausethereisnoproblemwiththenetworkAppwillshownormalresults.
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