Sony Ericsson V630i User Manual page 80

Possible cause:
out and needs to be replaced.
Solution:
Try another battery and
charger for the same phone model,
or visit your retailer and ask them to
verify if the battery and charger are
working properly.
The phone turns itself off
Possible cause:
been pushed unintentionally.
Solution:
Turn on the automatic key
lock, or lock the keypad manually
% 77 Keypad lock
Possible cause:
connection is poor.
Solution:
Make sure the battery is
inserted correctly
card and battery
I cannot use SMS/text messages
on my phone
Possible cause:
or incorrect.
Solution:
Contact your network
operator to find out the correct SMS
service centre setting
messaging (SMS)
80 Troubleshooting
This is the Internet version of the user's guide. © Print only for private use.
The battery is worn
The button has
.
The battery
% 5 To insert SIM
.
Settings are missing
% 36 Text
.
I cannot use MMS/picture messages
on my phone
Possible cause:
Your subscription
does not include data capability.
Solution:
Please contact your network
operator.
Possible cause:
Settings are missing
or incorrect.
Solution: % 6 Help in your phone
www.sonyericsson.com/support
to
choose your phone model, then
choose "Phone setup – MMS" and
follow the instructions
I cannot use the Internet
Possible cause:
Your subscription
does not include data capability.
Solution:
Please contact your network
operator.
Possible cause:
Internet settings are
missing or incorrect.
Solution: % 6 Help in your phone
www.sonyericsson.com/support
to
choose your phone model, then
choose "Phone setup – WAP" and
follow the instructions
or go
,
% 60 Settings
.
or go
,
% 60 Settings
.