How to disable the activation offer of Google Assistant?

In Settings, select Applications and Notifications. Click Google Assistant, and then click Disable.

Method 1

  1. Open the Google app.
  2. Click the 3-point button and select Settings.
  3. Find Google Assistant, and then click Settings.
  4. Click Phone, and then disable Google Assistant.

Method 2

In Settings, select Applications & Notifications and then Default Applications. Click Assist and voice input, set it to None.