You should enable night mode when using your phone in the evening to protect your eyes from blue light.
Here's how to activate night mode on the HTC U11:
Step 1: Go to settings.
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Step 2: Navigate to the display settings.
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Step 3: Access the night mode option.

Step 4: Activate the feature.
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Step 5: Customize the duration.
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Congratulations! You have successfully completed the setup process. Best of luck to all of you.
