Zte Blade A53+ - Display; Wallpaper; Accessibility; Security

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Display
Open Settings and touch Display to configure the display
options, including brightness level, Dark theme, Night Light,
screen timeout, text and display size, auto-rotate screen, and
more.
Wallpaper
Open Settings and touch Wallpaper to set the wallpaper for
the home screen or the lock screen. See Choosing Your
Wallpaper.
Accessibility
Open Settings and touch Accessibility to configure
accessibility options and services on your phone, such as using
Magnification or TalkBack for users with sight problems.
Security
Open Settings and touch Security to configure options that
help keep your phone and data safe.
 Google Play Protect: Google Play Protect regularly checks
your apps and phone for harmful behaviour and warns you
about any detected potential harm.
 Security update: Check for security update of your system.