Sony DPT-S1 Operating Instructions - Page 15

Internal Memory Encryption, Tap [System Management]

Page 15 highlights

Internal Memory Encryption You may secure your content further by choosing to encrypt the internal memory. After internal memory encryption is enabled, you must enter your memory encryption password when powering on the device. 1 Press the (Home) button and tap [Settings]. 2 Tap [System Management]  [Internal Memory Encryption]  [Internal Memory Encryption]  [Enable]  [OK]. The device restarts. 3 Enter your password. You can enter between 6 and 20 alphanumeric characters and symbols as your memory encryption password. 4 Enter the password again to confirm and tap [OK]. Note  All the data saved in the internal memory are deleted before memory encryption is enabled.  Memory encryption results in 300 MB less available space in the internal memory.  You cannot encrypt a microSD card.  If you forget your password, contact the Sony Support Center. In order to disable the internal memory encryption, all the content on the device will be deleted. The deleted data cannot be restored.  You cannot use the Tab key and Space key when entering the password. Tip  When device lock and internal memory encryption are both enabled, upon startup you must enter your password for internal memory encryption as well as your password for device lock.  Sony recommends that you create a backup in the computer for the documents you want to retain before encrypting internal memory. 15

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15
Internal Memory Encryption
You may secure your content further by choosing to
encrypt the internal memory. After internal memory
encryption is enabled, you must enter your memory
encryption password when powering on the device.
1
Press the
(Home) button and tap [Settings].
2
Tap [System Management]
[Internal Memory
Encryption]
[Internal Memory Encryption]
[Enable]
[OK].
The device restarts.
3
Enter your password.
You can enter between 6 and 20 alphanumeric
characters and symbols as your memory
encryption password.
4
Enter the password again to confirm and tap
[OK].
Note
All the data saved in the internal memory are
deleted before memory encryption is enabled.
Memory encryption results in 300 MB less available
space in the internal memory.
You cannot encrypt a microSD card.
If you forget your password, contact the Sony
Support Center.
In order to disable the internal memory encryption,
all the content on the device will be deleted.
The deleted data cannot be restored.
You cannot use the Tab key and Space key when
entering the password.
Tip
When device lock and internal memory encryption
are both enabled, upon startup you must enter your
password for internal memory encryption as well as
your password for device lock.
Sony recommends that you create a backup in the
computer for the documents you want to retain
before encrypting internal memory.