Want to save a photo or screenshot a coworker shared in a conversation to your Photo app? Just follow these steps:
  1. Open the photo you want to save. You can either tap on the photo directly in the conversation or tap the More Options icon (3 vertical dots) in a conversation and select a photo from the Files screen.
  2. Long press (tap and hold) in the middle of the photo.
  3. Tap Save. You can find the saved photo in your phone’s gallery or photo app.