Sony Xperia 1 IV SO-51C Instruction Manual page 215

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Encryption
Encrypt
&
phone
credentials
Trusted
credentials
User
credentials
Install a
certificate
Clear
credentials
Certificate
management
app
Trust agents
App pinning
The internal storage is
encrypted by default.
Display trusted CA
credentials.
Manage the user
credentials saved in the
terminal.
Install certificates.
Clear all certificates or
credential information
stored in the credential
*3
*4
storage
.
Check an application for
managing certificates.
Set whether to enable
Trust agent when the
screen lock unlocking
method is set to
"Pattern"/"PIN"/
"Password".
Set whether to enable
App pinning. When it is
set to On, "Pin" is
displayed when the icon
at the top of thumbnail
in Task manager (P.74) is
tapped.
Confirm SIM deletion
*1 The display may differ depending on usage
condition.
*2 Not displayed if a nano SIM card is not inserted or
depending on usage condition.
*3 Save certificates and credential information in the
credential storage.
*4 VPN settings are also cleared.
Setting screen unlock method
Set to enter the screen unlock method
(pattern/PIN/password) when powering on
the terminal or canceling the sleep mode.
From the Home screen,
1
u
[Settings]
[Security]
[Screen lock].
Tap any one of [Pattern]/[PIN]/
2
[Password].
Set to enter the screen
lock unlocking method
for deleting the SIM
profile downloaded to
eSIM when the screen
lock unlocking method
is set to "Pattern"/"PIN"/
"Password".
u
u
Settings
213

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