507
Appendix/External Devices/Troubleshooting
Pressing the external keys does
not operate the folded FOMA
terminal
d
Is Keypad lock set?
d
Is "External keys guard" set to "ON"?
d
If there is a sticker placed on the display or keys, it may accidentally
press the keys when the FOMA terminal is closed.
p.171
p.174
ー
Pressing the Assist key does not
check missed calls, etc. when the
FOMA terminal is folded
Pressing the Assist key for 1
second or longer does not start
the music player
d
Is "Info notice setting" set to "OFF"?
d
Is Keypad lock set?
d
Is "External keys guard" set to "ON"?
p.79
p.171
p.174
The date is displayed in Japanese
d
Is "Japanese" selected as the language?
p.149
The display is hard to see
d
Is Brightness under Backlight set to "Level 1"?
d
Is "Info notice setting" set to "ON"?
p.140
p.139
The display light of the display or
keypad does not turn on
d
Is Lighting under Backlight set to "OFF"?
d
Press and hold
5
for 1 second or longer to turn the backlight on or
off.
Note that pressing and holding
5
for 1 second or longer will turn
off the backlight e.g. while composing a message.
p.140
ー
Receiving an incoming call
immediately after turning on the
power displays the phone number
but does not display the name
stored in the phonebook
d
The FOMA terminal may be reading the FOMA card (UIM)
immediately after turning on the power. The phonebook function may
not be available then.
ー
Battery life is short
d
Is the battery pack at the end of it's life? The lifespan of the battery
pack may be shortened depending on usage environment.
d
Battery life will depend on how the FOMA terminal is used.
d
If there is a sticker placed on the display or keys, it may press the
keys when the FOMA terminal is closed, decreasing usage time.
ー
ー
ー
It takes some time for the power to
turn on after pressing and holding
y
for 1 second or longer
d
Data checking may take time (e.g. if the phonebook is full of data).
p.118
Nothing appears on the indicator
display
d
Is "Indicator display" set to "OFF"?
p.139
The FOMA terminal does not
perform incoming call operations
(ring tone sounding, vibrator,
incoming call lamp flashing) when
receiving a call
d
The FOMA terminal does not perform incoming call operations (ring
tone sounding, vibrator, incoming call lamp flashing) until the set
time is reached, when receiving a call from a phone number not
stored in the phonebook or from a caller who does not notify his/her
caller ID and if "Set mute seconds" under "Ring time (sec.)" is set to
"ON".
p.179
The figure of the accumulated
charge does not increase
d
The figure does not increase if it has already reached the limit.
Perform "Reset total".
p.432
Receiving an SMS does not
display the sender's name stored
in the phonebook
d
Did you correctly store the sender's phone number on the phone
number line (
) of the phonebook?
p.107
A message is not automatically
filtered
d
If the sender's mail address is "(Phone number)@docomo.ne.jp",
save only the phone number in the Auto-sort settings.
d
If the sender's mail address is not "(Phone number)@docomo.ne.jp",
save the entire address including the domain in the Auto-sort
settings.
p.268
p.268
A message is not automatically
received
d
If you have set "Receive option setting" to "ON", set it to "OFF".
p.256
p.276
Cannot install the N904i
communication setting file (driver)
or make data communication
d
If you have set USB mode setting to "microSD mode", "Print mode"
or "MTP mode", set it to "Communication mode".
p.374
i-mode, i-mode mail, i-
α
ppli and
i-Channel cannot be connected
d
Is "Host selection" set to something other than "i-mode"?
d
If you had started using the FOMA terminal before you subscribed to
i-mode, turn the FOMA terminal off and then turn it back on.
p.228
−
The FOMA terminal does not
perform receiving message
operations (ring tone sounding,
vibrator, incoming call lamp
flashing) when receiving a
message
d
Is "Mail/Msg. ring time" set to "OFF"?
d
Is Original lock for "Disp. recv. mail/msg." under "Incoming/Mail
disp." set?
d
Is "Receiving display" set to "Operation preferred"?
p.132
p.168
p.276
Problem
Points to check
Refer to
Continued on next page