Symptom Check item
Clock is
wrong
• Clock may become wrong if
the power has been turned
on for a long time.
Check if it is set to
"Auto-date & time", move
to a place with better
reception and power it on.
→ P206
Symptom Check item
Terminal
operation is
unstable
• It may be caused by
applications installed to
the terminal after purchase.
If problems improve when
you start in Safe mode (a
function to activate the
terminal in a mode similar
to default), problems may
be improved by uninstalling
the application.
– How to activate Safe
Mode
1. While in the power
OFF status, press and
hold the power key for
over one second.
2. After the docomo logo
appears, press and
hold the volume key
(down) until the lock
screen appears.
242
Appendix
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