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How to Teach a Face?
For the Envision App to recognize your friends and family you need to teach their faces.
To teach a face follow these steps:
Step 1: Tap on the Find tab.
Step 2: Tap on Teach Envision, this is the third or right button.
Step 3: Then tap on Teach a face. The camera view will open up, allowing you to take a picture of a face. Take at least five photos of a face from different angles and distances. Tap Done and enter a name for that face.