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Settings
„
Function menu
Mode settings
Volume
Sound/vibration/
Ringtone/notification
notif.
General
Notification
Standby screen
Brightness
Screen timeout
Wallpaper/
Font settings
display
VeilView
Relax View
Sub display
Security key setting
Screen lock
Restrict calls
Security
Secrecy settings
Set up SIM card lock
Unknown sources
Advanced settings
Troubleshooting (FAQ)
Page
If your handset requires
P. 133
z troubleshooting, you can perform a diagnostic yourself.
P. 133
For details, refer to the NTT DOCOMO website.
P. 133
(
h ttps://www.nttdocomo.co.jp/support/trouble/repair/
P. 134
(in Japanese
P. 135
z Check whether the software update is required. If it is
P. 132
required, update the software (
P. 132
software").
P. 131
z If there is no improvement on the problems even after
P. 131
checking the following items, feel free to contact the
P. 132
number listed in "Troubleshooting & Repairs" (in
Japanese only) on the last page or a repair counter
P. 131
that DOCOMO specifies.
P. 133
P. 139
Power
„
P. 135
z The handset is not turned on
P. 136
y Is the battery pack installed correctly?
P. 136
P. 59"Battery pack"
P. 139
y Make sure the battery has not run out.
P. 135
P. 60"Charging"
z The screen does not respond or the handset cannot be
P. 140
turned off
y You can turn the power off forcibly by pressing H
for at least 8 seconds.
* Note that data, contents you have set, etc. may
be deleted since the power is turned off forcibly.
184
only))
☞
P. 194"Updating
☞
☞
Appendix/Index
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