Sony Ericsson Z710i User Guide - Page 78

Troubleshooting, Start-up screen, Brightness - unlock code

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To set the phone lock 1 } Settings } the General tab } Security } Locks } Phone protection } Protection and select an alternative. 2 Enter the phone lock code } OK. To unlock the phone If the phone lock is on, enter your code } OK. To edit your phone lock code } Settings } the General tab } Security } Locks } Phone protection } Change code. Start-up screen Select a start-up screen to appear when you turn your phone on % 48 Using pictures. To select a start-up screen } Settings } the Display tab } Start-up screen and select an option. Brightness Adjust the brightness of the screen. To set the brightness } Settings } the Display tab } Brightness. Troubleshooting Why doesn't the phone work the way I want it to? This chapter lists some problems that you might encounter when using your phone. Some problems require you to call your network operator, but you can easily correct most of the problems yourself. However, if you need to take your phone in for repair, please note that you may lose information and content that you have saved in your phone. You are advised to make a copy of such information before taking your phone in for repair. For more support go to www.sonyericsson.com/support. I have problems with memory capacity or the phone is working slowly Possible cause: The phone memory is full or the memory contents are not properly organized. Solution: Restart your phone every day to free memory and increase the capacity of your phone. 78 Troubleshooting This is the Internet version of the user's guide. © Print only for private use.

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78
Troubleshooting
To set the phone lock
1
}
Settings
}
the
General
tab
}
Security
}
Locks
}
Phone protection
}
Protection
and select an alternative.
2
Enter the phone lock code
}
OK
.
To unlock the phone
If the phone lock is on, enter your code
}
OK
.
To edit your phone lock code
}
Settings
}
the
General
tab
}
Security
}
Locks
}
Phone protection
}
Change code
.
Start-up screen
Select a start-up screen to appear
when you turn your phone on
%
48 Using pictures
.
To select a start-up screen
}
Settings
}
the
Display
tab
}
Start-up screen
and select
an option.
Brightness
Adjust the brightness of the screen.
To set the brightness
}
Settings
}
the
Display
tab
}
Brightness
.
Troubleshooting
Why doesn’t the phone work the way
I want it to?
This chapter lists some problems that
you might encounter when using your
phone. Some problems require you
to call your network operator, but
you can easily correct most of the
problems yourself.
However, if you need to take your
phone in for repair, please note that
you may lose information and content
that you have saved in your phone.
You are advised to make a copy of
such information before taking your
phone in for repair.
For more support go to
www.sonyericsson.com/support
.
I have problems with memory
capacity or the phone is working
slowly
Possible cause:
The phone memory
is full or the memory contents are not
properly organized.
Solution:
Restart your phone every
day to free memory and increase
the capacity of your phone.
This is the Internet version of the user's guide. © Print only for private use.