Please tell us some basic information before asking for help:
Model Name:
Firmware Version:
Rooted or not: No
Frequency of Occurrence: when playing UHD videos on YouTube.
APP Name & APP Version (If your issue relates to the app): YouTube
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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When playing UHD videos on YouTube, the screen flickers between the regular color and adding a brown/SEPIA tint. This goes away as soon as you play another/regular video on YouTube.