Setting up a voice changer on an itel phone depends on whether you have a basic keypad model or a modern smartphone. Many itel keypad phones come with a built-in "Magic Voice" feature, while smartphones typically require third-party apps.
The short answer is:
If your phone is announcing numbers or caller IDs instead of changing your voice, you likely have "King Voice" enabled. This is an accessibility feature, not a voice changer, and can be disabled under Settings > Accessibility or Extras . Smartphones: WhatsApp & App Features voice changer itel phone