Encrypt Sd Card; Sim Card Lock; Pin Windows - Samsung Galaxy A03s Manual

Use the Find My Mobile feature to:
• Make your phone ring
• Send you the device's last location
• Lock/Unlock your phone
• Erase data
• Set a screen message
• Set guardians

Encrypt SD Card

Settings > Biometrics and security > Encrypt SD card
Your device allows for an optional memory card of up to 1TB
(not included) that can be used for additional storage. To protect
and limit access of the information on the memory card, you can
encrypt it so that it can only be read on your device once you
enter the password you create.
If you perform a factory data reset, your phone will be unable to
read the encrypted memory card. Before initiating a Factory data
reset, make sure to decrypt the installed memory card first.
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SIM Card Lock

Settings > Biometrics and security > Other security settings >
Set up SIM card lock
Your SIM card includes information like your phone number and
voice/data plans, which can be compromised if the SIM card is
placed into another device. To help protect it, you can create a
PIN that will lock access to the SIM card.

Pin windows

Settings > Biometrics and security > Other security settings >
Pin windows
Pin windows allows you to pin an app to the screen and block
usage of all other functions of the phone including calling,
texting, and other frequently used apps. This feature is very
helpful if you want to lend your phone to another user, such as
a child, so that they can only use the pinned app. For example, if
you pin YouTube, it is the only function they will be able to use,
and all other functions of your phone are locked.
When you want to return to regular usage mode, hold the Back
and Recent Apps buttons at the same time for a few seconds. To
unpin an app, you may need the authorized user's security PIN,
pattern, or password.
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