Eye Comfort Mode helps reduce blue light to alleviate eye strain from prolonged phone usage.
Here's how to enable Eye Comfort Mode on Huawei Y7 Prime:
Step 1: Go to 'Settings' and select 'Display'.
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Select 'Display'.
Step 2: Select 'Eye Comfort Mode'.
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Select 'Eye Comfort Mode'.
Step 3: Activate the feature.
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Activate the feature.
That concludes your setup process. Wishing you all the best.