Sony Ericsson Z600 Benutzerhandbuch

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Appendix

Appendix

Troubleshooting

Problem

Possible Causes

Possible Remedies

Unable to switch 
on

Empty battery

Charge the battery 

Defective battery

Replace the battery. Note that after several years 
reduction in battery capacity is normal.

The  

icon 

appears

Weak signal

Move to an open space or closer to a window.

Outside GSM coverage area

Check operator coverage map.

SIM not valid

Call your service provider.

Network access not allowed

Try manual network search 

% 87 GSM Networks.

Call not possible

Dialling error

Use full national area code. When abroad, use full 
country code.

Restrict calls set

Check restrict call settings 

Another SIM inserted

Check for new restrictions.