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Software update
It is a function to connect to a network and
check if software update for SO-02F is
required, then update software if required.
Software update is announced on NTT
DOCOMO website.
There are following 3 methods for 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 performed with data, such
･
as phonebook entries, images, mails, downloaded
data, remained in the terminal; 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.
Using software update
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
(out of service area) is displayed
圏外
- During international roaming
*
- Airplane mode
- Tethering in use
- While upgrading Android software
- 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.
*
*
Appendix/Index
203
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