Storage settings, Handset settings, Storage operations – Sharp AQUOS Crystal User Manual
Page 199: Cautions for sd card encryption
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Handset Settings
AQUOS CRYSTAL
Storage Settings
Storage Settings
Check handset and SD Card memory space, mount or unmount
SD Card, and erase SD Card data. Settable items are the
following.
Item
Description
Total space
Check total handset memory/SD Card
space.
Available
Check free handset memory/SD Card
space.
Mount
microSD
Mount SD Card.
See "
Unmount
microSD
Unmount SD Card to remove it safely.
See "
Erase microSD
Format SD Card.
See "
" for details.
Encrypt
microSD
Encrypt SD Card.
Preferred
install
location
Set where applications are installed.
In app sheet,
(Settings)
Storage
Storage menu opens.
Set each item
Setting is complete.
Storage Operations
Encrypt SD Card
In Storage window,
Encrypt microSD
OK
Erase
SD card
Enter Operation Password
OK
Erase everything
・Set lock number/password to unlock screen beforehand.
Set Where Applications Are Installed
In Storage window,
Preferred install location
Tap
location
Set USB Connection Mode
In Storage window,
USB connection
Tap
connection mode
Cautions for SD Card Encryption
Files on SD Card can be encrypted with Encrypt microSD.
・Encrypted SD Card cannot be recognized by any device
other than handset used for encrypting the SD Card.
・Encrypting SD Card prevents files on that SD Card from
being accessed by other people (e.g., when your handset
is lost).
・Even when encrypted SD Card is removed from handset
then inserted into another handset or connected to a PC
via an SD Card reader/writer, files on the encrypted SD
Card cannot be accessed from the device.
・Performing Encrypt microSD deletes all SD Card files.
・To disable encryption of SD Card and use it normally,
perform
Reset all
.
When performing
Reset all
, select
Delete data in
microSD as well.
for initialization. Note that files on
the SD Card will be deleted.
・Once used for encrypting SD Card, handset cannot be
connected to a PC in MTP mode or PTP mode.
・SD Card becomes read-only when inserted into handset
that has been used for encrypting another SD Card.
・To write to read-only SD Card, perform steps in
." Note that files on the SD Card will
be deleted.