User's Manual

262
Appendix/Index
■
Out of service area indicator appears
･
Check if you are out of the international
roaming service area or in an area with
poor signal strength. Check if the service
area and network operator are available,
referring to "Mobile Phone User's Guide
[International Services]" or DOCOMO
International Services website.
･
Change the network settings or overseas
network operator settings.
Set "Search mode" to "Automatic" in
"Service providers".
Set "Network Mode" to "LTE (preferred)/
WCDMA/GSM".
→
P.251
･
Turning off the terminal and then turning
on again may work for the restoration.
→
P.36
Cannot perform data communication
overseas.
･
Mark "Data roaming".
→
P.251
The terminal suddenly became
unavailable while using overseas.
･
Check if usage amount exceeds the limit
of maximum charges for use.
For use of "International roaming (WORLD
WING)", the limit of maximum charges for
use is set in advance. If exceeding the limit
of maximum charges for use, pay the
charges.
Cannot receive calls overseas.
･
Is "Restricting incoming calls" set to
"Activate restricting"?
→
P.254
No caller ID is notified/A notified caller ID
is different from that of the caller/
Functions for using contents saved in
phonebook or those using Caller ID
notification do not operate.
･
Even if a caller notifies its caller ID, it is not
displayed on the terminal unless the
network or network operator notifies it.
And a different caller ID may be notified
depending on the network or network
operator you use.
■
Data management
Data transfer is not performed.
･
Check if USB hub is used. If you use USB
hub, operations may not be performed
correctly.
Data saved in microSD card is not
displayed.
･
Remove the microSD card and insert it
again.
→
P.229
When trying to display an image, "
u
"
appears instead of it.
Or "
u
" appears for the demo play or the
preview function.
･
"
u
" may appear instead of destroyed
image data.