Sony Ericsson K850i User Guide - Page 66

Troubleshooting, Common questions - problems

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Keypad lock You can set this lock to avoid accidental dialling. Incoming calls can be answered without unlocking the keypad. Calls to the international emergency number 112 can still be made. To use the automatic keylock 1 From standby select Menu > Settings > the General tab > Security > Automatic keylock. 2 Select an option. To lock the keypad manually • From standby press and select Lock. To unlock the keypad manually • From standby press and select Unlock. IMEI number Keep a copy of your IMEI (International Mobile Equipment Identity) number in case your phone is stolen. To view your IMEI number • From standby press , , , , . Troubleshooting Some problems will require you to call your network operator. For more support go to www.sonyericsson.com/support. Common questions I have problems with memory capacity or the phone is working slowly Restart your phone every day to free memory or do a Master reset. Master reset If you select Reset settings, the changes that you have made to settings will be deleted. If you select Reset all, in addition to your changes to settings, all contacts, messages, personal data, and content that you have downloaded, received or edited will also be deleted. To reset the phone 1 From standby select Menu > Settings > the General tab > Master reset. 2 Select an option. 3 Follow the instructions that appear. 64 Troubleshooting This is the Internet version of the User's guide. © Print only for private use.

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64
Troubleshooting
Keypad lock
You can set this lock to avoid accidental
dialling. Incoming calls can be answered
without unlocking the keypad.
To use the automatic keylock
1
From standby select
Menu
>
Settings
>
the
General
tab >
Security
>
Automatic
keylock
.
2
Select an option.
To lock the keypad manually
•
From standby press
and select
Lock
.
To unlock the keypad manually
•
From standby press
and select
Unlock
.
IMEI number
Keep a copy of your IMEI (International
Mobile Equipment Identity) number in
case your phone is stolen.
To view your IMEI number
•
From standby press
,
,
,
,
Troubleshooting
Some problems will require you to call
your network operator.
For more support go to
www.sonyericsson.com/support
.
Common questions
I have problems with memory
capacity or the phone is working
slowly
Restart your phone every day to free
memory or do a
Master reset
.
Master reset
If you select
Reset settings
, the changes
that you have made to settings will be
deleted.
If you select
Reset all
, in addition to
your changes to settings, all contacts,
messages, personal data, and content
that you have downloaded, received
or edited will also be deleted.
To reset the phone
1
From standby select
Menu
>
Settings
> the
General
tab >
Master reset
.
2
Select an option.
3
Follow the instructions that appear.
Calls to the international emergency
number 112 can still be made.
This is the Internet version of the User’s guide. ' Print only for private use.