Why is there an abnormal color when unlocking the POCO F7 with the fingerprint at a low-brightness level?
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If there is an abnormal color when locking the POCO F7 with the fingerprint at a low-brightness level, please refer to the following explanations:
1. When unlocking the phone using the fingerprint sensor at a low-brightness level, you can observe a slight difference in color or chromaticity around the sensor area;
2. This subtle variation is a common characteristic of OLED display technology and is not a defect or quality issue;
3. OLED screens emit light on a pixel-by-pixel basis, which can lead to minor inconsistencies in color or brightness in certain conditions, especially at lower brightness levels. This phenomenon is expected and considered normal for OLED products.
If there is an abnormal color when locking the POCO F7 with the fingerprint at a low-brightness level, please refer to the following explanations:
1. When unlocking the phone using the fingerprint sensor at a low-brightness level, you can observe a slight difference in color or chromaticity around the sensor area;
2. This subtle variation is a common characteristic of OLED display technology and is not a defect or quality issue;
3. OLED screens emit light on a pixel-by-pixel basis, which can lead to minor inconsistencies in color or brightness in certain conditions, especially at lower brightness levels. This phenomenon is expected and considered normal for OLED products.
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