Zte Z2321U User Manual And Safety Information page 63

Connect to PC
In the Settings, select System > Connect to PC to select your USB connection type between
your phone and PC. See Connect Your Phone to a Computer via USB.
Accessibility
In the Settings, select System > Accessibility to configure accessibility plug-ins on your
phone, such as using Color inversion for users with sight problems.
System Updates
In the Settings, select System > System updates to check, download and install system
updates.
About Phone
In the Settings, select System > About phone to view phone status and legal information.
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