How to Change Video Resolution on Firestick | Allaboutfirestick.com

If the video quality on your Firestick is not as clear as expected, you should change the resolution. Luckily, Firestick has a dedicated option to change the resolution to five different levels: Auto, 1080p 60Hz, 1080p 50Hz, 720p 60Hz, and 720p 50Hz.
SHORT ANSWER
Change Resolution on Firestick: Go to Settings menu → Display & Sound→ Display → Video Resolution → Select Resolution → Confirm.
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