Full screen button is disappearing while playing Youtube video in Samsung Galaxy Note 8
In Samsung models such as Galaxy S8, S8+ and Note8, the maximum aspect ratio is set as 18.5:9 known as Full screen mode. User can convert to 18.5:9 aspect ratio in YouTube application by tapping Full screen button while playing video content on Galaxy Note8.
However Full screen button is no longer supported in YouTube application and is replaced with a similar function named Snap zoom by YouTube. Thus you can adjust a display size in YouTube app by using your two fingers to zoom in and out while watching YouTube video.
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