■ Osaifu-Keitai
Symptom
Check item
Osaifu-Keitai
cannot be
used
• When the battery pack is
removed or Omakase Lock
is started, the Osaifu-
Keitai function is disabled
regardless of the Osaifu-
Keitai Lock setting.
• Is Osaifu-Keitai set to
lock? → P165
• Did you swipe the mark of
this terminal over the
reader? → P165
■ Overseas use
Symptom
Check item
This
terminal
is not
available
to use
overseas
■ Antenna mark appears
• Have you applied for WORLD
WING?
Check whether you have
applied for WORLD WING.
■ Icon which indicates out of
service area appears
• Are you at a location that is
outside of the international
roaming service area, or where
the signal is weak? Use "Mobile
Phone User's Guide [International
Services]" or DOCOMO
"International Services website"
to check whether a service area
or network operator is available.
• Try to change the settings of
network or overseas network
operator.
- Set "Network Mode" to
"LTE/3G/GSM (Auto)" →
P227
- Set "Network operators" to
"Select automatically" →
P228
237
Appendix / Index