Troubleshooting

122

Troubleshooting

Problem

Possible cause

Possible solution

Poor call quality

Network signal is weak

Move clear of any obstructions that may

 

 

block the signal

 

Network signal is changing

Wait until signal strength is consistently

 

frequently, e.g. when travelling on

high before making or answering a call

 

a train.

 

Other party in a

Phone is muted

Unmute the phone (see page 42)

call cannot hear

 

 

you

 

 

Cannot send or

Your service provider is not

Contact your service provider to check your

receive text

enabling this service

subscription status

messages

Service centre number is not

Ensure that the service centre number is

 

correct

correct (see page 103). To obtain the

 

 

number, contact your service provider

Cannot send or

Your service provider is not

Contact your service provider to check your

receive MMS

enabling this service

subscription status

messages

MMS settings are missing or

Ensure that the MMS settings are correct

 

incorrect

(see page 53). To obtain the settings,

 

 

contact your service provider.