Outline of international roaming
(WORLD WING)
International roaming (WORLD WING) is a service that enables
you to use the same FOMA terminal as you use in Japan in the
service area of DOCOMO affiliated overseas telecommunications
carriers without changing your phone number and mail address.
You can use voice calls and SMS without any changes in
settings.
Available area
You can use the FOMA terminal in the 3G network service area. Check the
available area. You cannot use the FOMA terminal in the GSM/GPRS
network service area.
Refer to the following before using the FOMA terminal overseas.
"Mobile Phone User's Guide [International Services]"
DOCOMO International Services website
For country codes, international call access number, and universal
number international prefix, refer to "Mobile Phone User's Guide
[International Services]" or the DOCOMO International Services
website.
Available services
Communication service
Voice call
*1
SMS
Mail
*2
GPS position location
*1 Enter the same phone number as used in Japan when sending to a
FOMA terminal.
*2 Packet transmission charges may be incurred for GPS positioning.
246
Some services are not available depending on the telecommunications
carrier or network.
Refer to "Mobile Phone User's Guide [International Services]" or the
DOCOMO International Services website for information on available
countries and regions, and telecommunications carriers.
Preparation for use
Check before departure
■
Check followings in Japan before using the FOMA terminal overseas.
Subscription
Check the status of a subscription for WORLD WING. For details,
contact "docomo Smartphone Care" on the back of this manual.
Charging battery
Overseas use may require more battery power than the use in Japan.
Precautions for handling the AC adapter (sold separately) nP. 13
For details on charging with the AC adapter nP. 36
Charge
Overseas charges (call charges, packet transmission charges) differ
from those in Japan.
■
Check in your country of stay
The FOMA terminal automatically connects to the available
telecommunications carrier when you turn the power on in your country of
stay.
Connection
3G
If the FOMA terminal is outsides the service area when Network Operators
A
is set to [Select Automatically], the FOMA terminal automatically searches
and connects to another available telecommunications carrier.
A
Date/Time setting
A
If Auto clock adjustment is enabled, the FOMA terminal receives information
A
with time and time differences from overseas telecommunications carrier,
then time and time differences are corrected.
The correction timing differs depending on the telecommunications
carrier.
For details on the date/time setting nP. 40
Need help?
Do you have a question about the LYNX SH-10B and is the answer not in the manual?