Internal Battery Life
• The internal battery is a consumable
accessory. The usage time decreases
gradually each time the battery is charged.
• Watching video, etc. for a long time while
charging may aect internal battery life.
• When the usage time becomes about half of
a new battery, life of the internal battery is
assumed to be over. We recommend you to
replace the internal battery ahead of time. For
replacement of the internal battery, contact
"Technical Inquiries & Repairs" (in Japanese
only) on the back cover of this manual or
DOCOMO specied repair oce.
Charging with AC Adapter
It describes how to charge this terminal with
AC Adapter 07 (optional).
USB Type-C
connection terminal
AC adapter
Type-C plug
a
Insert the AC adapter Type-C plug
into the USB Type-C connection
terminal of this terminal horizontally
b
Raise the AC adapter power plug
and insert it into power outlet
c
When charging is completed, remove
the AC adapter power plug from the
outlet
d
Remove the AC adapter Type-C plug
horizontally from this terminal
53
Preparations before Using