Samsung Galaxy Note 3 Instruction Manual page 567

Trouble
Terminal
becomes
unstable.
• It may be caused by
applications installed to
this terminal after purchase.
If problems improve when
you start in Safe mode,
problems may be improved by
uninstalling the application.
* Safe mode is a function
to activate the phone in a
mode similar to default.
- To start Safe mode
Press (Power/Screen lock
key) for two seconds or
more when power is OFF,
and after docomo
logo disappears, continue to
press (lower of the Volume
key).
* When Safe mode is
activated, "Safe mode"
appears on the lower
left corner of the Home
screen.
* Restart the terminal to
terminate Safe mode.
- For using Safe mode,
back-up the required data
beforehand.
- Note that widget you created
may be removed.
- Safe Mode is not normal
activation. Usually exit Safe
Mode and then use this terminal.
565
Check item
Appendix/Index