Troubleshooting
The phone lock is activated
If the phone lock is activated, you need to enter the phone lock code
before you can use the phone. If the message Enter lock code appears
in the display, enter your phone lock code and press
information
"Phone lock code protection"
print
find
contents
DT570 m enu
. See for more
on page 112.
index
Using this guide
Overview DT570
Contents
Preparing for use
Basic use
Telephoning options
Advanced telephoning
Phone book
Mail
Settings
Extra features
Using networks
Tips
Troubleshooting
Maintenance
Safety instructions
Technical
specifications
Glossary
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