Inside the quicker, you'll usually see a button to enable or disable RAW capture.
However, there are circumstances when RAW isn't available. For example, the iPhone 6 doesn't support RAW, and none of the front-facing "Selfie" cameras on any iPhone support it.
In this circumstances, we replace RAW with MAX.
When you enable MAX, we record the highest quality image available, with full 4:4:4 color. It's the next best thing to RAW.