Sony SO-03H, Instruction Manual

Page: 189 / 233

187
International roaming
International roaming
With the international roaming (WORLD
WING), you can use the terminal without
changing phone number or mail address in
the service area of the overseas network
operator affiliated with DOCOMO. You do not
need to change the settings of call and SMS.
■
Supporting networks
The terminal is Class 5. The terminal works in
LTE network, 3G network and GSM/GPRS
network service area. Services are also
available in countries and areas supporting
3G 850MHz/GSM 850MHz. Check available
areas.
■
Before using the terminal overseas,
refer to the following.
･
NTT DOCOMO website
❖
Information
･
For Country codes, International call access codes,
Universal number international prefix, supported
countries/areas and network operators, refer to
DOCOMO International Services Website.
*1 To use data communication during roaming, setting
"Data roaming" to ON in Mobile networks is
required (P.189).
*2 Calling is available via 3G.
❖
Information
･
Some services are not available depending on the
overseas network operator or network.
･
You can confirm the name of the connected network
operator on the Quick setting panel (P.45).
Overview of International
roaming (WORLD WING) Available overseas service
Main
communication
services
3G 3G 850
GSM
(GPRS)
LTE
Phone
○ ○ ○
×
*2
Message (SMS)
○ ○ ○ ○
Mail
*1
○ ○ ○ ○
Browser
*1
○ ○ ○ ○