Samsung Galaxy Tab A7 Lite Wi-Fi User Manual - Page 112

Install unknown apps, Encrypt or decrypt SD card, Decrypt, SD card

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Settings Install unknown apps You can allow installation of unknown third-party apps from selected apps or sources. 1. From Settings, tap Biometrics and security > Install unknown apps. 2. Tap an app or source, and then tap Allow from this source. TIP Installing unknown third-party apps could make your device and personal data more vulnerable to security risks. Encrypt or decrypt SD card You can encrypt your optional memory card (not included) to protect its data. This only allows the SD card information to be accessed from your device with a password. 1. From Settings, tap Biometrics and security > Encrypt or decrypt SD card. 2. Tap Delete all data and encrypt SD card and follow the prompts to encrypt all data on your memory card. NOTE Performing a Factory data reset on your device prevents it from accessing an encrypted SD card. Before initiating a Factory data reset, make sure to decrypt the installed SD card first. Decrypt SD card You can decrypt an optional memory card (not included) if it was encrypted by this device. You may want to decrypt the memory card if you plan to use it with another device or before performing a Factory data reset. 1. From Settings, tap Biometrics and security > Encrypt or decrypt SD card. 2. Tap Decrypt SD card and follow the prompts to decrypt all data on your memory card. 112

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112
Settings
Install unknown
apps
You can allow
installation of unknown third-party apps from selected apps or
sources.
1.
From Settings, tap
Biometrics and security
>
Install unknown
apps
.
2.
Tap an app or
source, and then tap
Allow from this source
.
TIP
Installing unknown third-party apps could make your device and personal
data more vulnerable to security risks.
Encrypt or decrypt
SD card
You can encrypt your optional memory card
(not included) to protect
its data. This
only allows the SD card information to be accessed from
your device with a
password.
1.
From Settings, tap
Biometrics and security
>
Encrypt or decrypt
SD card
.
2.
Tap
Delete all data and
encrypt SD card
and follow the prompts to encrypt all
data on your memory card.
NOTE
Performing a Factory data reset on your device prevents it from accessing
an encrypted SD card. Before initiating a Factory data reset, make sure to
decrypt the installed SD card first.
Decrypt
SD card
You can decrypt an optional memory card (not included) if it was encrypted by this
device. You
may want to decrypt the memory card if you plan to use it with another
device or
before performing a Factory data reset.
1.
From Settings, tap
Biometrics and security
>
Encrypt or decrypt
SD card
.
2.
Tap
Decrypt SD card
and follow the prompts to decrypt all data on your memory
card.