Developer Options; About Phone - Zte SMART PTIME 7 VFD 600 User Manual

Date & time
Touch the Home key >
date, time, time zone, and the time format. You can also use
network-provided data.
Accessibility
Touch the Home key >
configure accessibility plug-ins and services on your phone,
such as using Colour inversion or Large text for users with
sight problems.
Printing
Touch the Home key >
Google Cloud Print service or other printer plug-ins installed
from the Google Play Store or your printer manufacturer.

Developer options

Touch the Home key >
to manage settings that are useful for developing Android
applications. The menu is hidden until you touch Build
number in the About phone menu 7 times.
WARNING!
The developer option settings are intended for development
use only. They can cause your phone and applications on it to
break or misbehave.

About phone

Touch the Home key >
important phone information and legal information. You can
also touch Software updates to check for system updates and
install them when they become available.
> Settings > Date & time to set
> Settings > Accessibility to
> Settings > Printing to manage
> Settings > Developer options
> Settings > About phone to view
105