Docomo Xperia SO-02F, Инструкция по эксплуатации, Страница: 271 / 295

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Appendix/Index
It is a function to connect network to check if
software update for SO-02F is required, then
update software if required. You can check if
software update is required on NTT
DOCOMO, INC. website.
･
There are following 3 methods for software
update.
- Automatic Update : Update file is
downloaded automatically and write it at
the set time. When the rewrite start time is
not set, software is automatically rewritten
between 2 a.m. and 5 a.m.
- Immediate Update : Update immediately.
- Reserved Update : Update at the reserved
time automatically.
❖
Information
･
Software update can be done even when various
data, such as phonebook entries registered in
terminal, images, mails, downloaded data, are
remaining; note that data protection sometimes
cannot be secured according to the conditions of
your terminal (such as malfunction, damage, or water
leak). DOCOMO recommends backing up necessary
data. However some data such as downloaded data
may not be backed up.
When updating software
･
Do not remove the battery pack while
updating software. The update may fail.
･
Software update should be done with battery
fully charged. You are recommended to
connect charging cable when updating
software.
･
Software cannot be updated in the following
cases.
- During a call
- When
圏外
(out of service area) is displayed
*
- During international roaming
*
- Airplane mode
*
- When date and time are not set correctly
- When the remaining battery is not sufficient
for software update
- When the available memory of the terminal
is not sufficient for software update
* When the terminal is out of service area or during
international roaming, updating software is not
available even though you are connected via Wi-
Fi.
･
Software update (downloading or rewriting)
may take time.
･
Making/Receiving calls, communications
functions and other functions are disabled
during software update. Only incoming calls
can be answered while downloading.
･
Stay in a place with strong radio wave
condition when updating software. Software
update may be canceled if the radio wave
condition is not good enough.
Updating software