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'.
Select 'Display'.
Step 2: Select 'Eye Comfort Mode'.
Select 'Eye Comfort Mode'.
Step 3: Activate the feature.
Activate the feature.
That concludes your setup process. Wishing you all the best.