Appendix/Index
164
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Error messages
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Memory space is full
The terminal is low on memory. If you keep using, some
functions and applications may not be operated.
Open setting screen to select unnecessary apps, then
press "Uninstall" to uninstall them.
Displayed when available memory of the terminal is low.
Tap [Setting screen] to delete unnecessary applications.
Alternatively, end running applications or clear cache of
applications to increase memory space.
→
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Cannot activate iris device
It appears when the camera for iris authentication does
not work properly. If the camera for iris authentication is
disabled even if you turn the power off and on, please
contact a docomo Shop near you.
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Data service is blocked.
Packet communication facilities are broken down or
packet communication network is very busy. Wait a while
and then operate again.
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The PUK is locked
If you enter a wrong PUK code of the docomo nano UIM
card 10 times consecutively, this message is diplayed.
Contact a sales outlet such as docomo Shop.
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No SIM card
Check if the docomo nano UIM card is installed to the
terminal correctly.
→
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SIM card is locked
Displayed when you turn on the terminal with PIN code
enabled. Enter the correct PIN code.
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SIM card is PUK-locked
Displayed when the docomo nano UIM card is locked by
PUK. Unlock with correct PUK code.
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SIM card error
SIM card removed. Phone will restart.
It may appear when IC of docomo nano UIM card cannot
be loaded because of dirt or when docomo nano UIM card
is removed with the power ON, but it is not malfunction.
Clean the IC of docomo nano UIM card regularly. Do not
remove docomo nano UIM card with the power ON. The
terminal may not operate normally.