Ericsson DT570 User Manual page 63

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BusinessPhone - Portable Telephone DT570
Cancel phone lock
Access
Select
YES
Phone lock
Select
YES
Unlocked
Select
YES
Enter your phone lock code and press
YES
The default code is 0000.
IPEI code
If your portable is blocked because of an incorrect lock code, you
can un-block the phone with the IPEI code. The IPEI code is a
unique code for your portable telephone.
Show IPEI code
When the portable is unlocked and in stand-by mode:
Dial
The 13-digit IPEI code is displayed.
Note: Write down the IPEI code and store it at a save
place for future reference. If you do not know the IPEI
code, please contact your system administrator.
Once the DT570 has been locked with the phone lock code, you
have to enter this code before the IPEI code is displayed.
Therefore it is recommended to look up the IPEI code before
setting the phone lock code.
Enter the current Phone Lock code and press
YES
The 13-digit IPEI code is displayed.
and press
and press
and press
Security
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