Version: 2017.3
public char asteriskChar ;

Description

The character used for password fields.

using UnityEngine;
using System.Collections;
using UnityEngine.UI; // Required when Using UI elements.

public class Example : MonoBehaviour { public InputField mainInputField;

void Start() { // changes the password symbol. 0 = $, 1 = ! 2 = £ and so on. mainInputField.asteriskChar = "$!£%&*"[0]; } }