There could be a few reasons why your PS4 keeps changing brightness. One possible reason is that the Dynamic Backlight Control function is enabled. This function is designed to automatically adjust the brightness of the screen based on the content being displayed. When menu items or subtitles are detected on the screen, the function may increase the brightness to make them more visible.
The Dynamic Backlight Control function is a feature commonly found in modern TVs and monitors, including those used with gaming consoles like the PS4. Its purpose is to enhance the viewing experience by optimizing the brightness levels according to the content being displayed. This function works by analyzing the image on the screen and adjusting the backlight accordingly.
When menu items or subtitles appear on the screen, they are often displayed in areas of lower brightness or contrast compared to the main content. This can make them more difficult to read or see, especially in dark or dimly lit environments. To address this issue, the Dynamic Backlight Control function increases the brightness of the screen when such content is detected, making the menu items or subtitles more visible and easier to read.
While this feature can be helpful in enhancing visibility, it can also be a bit distracting or annoying for some users, especially if the brightness changes frequently or dramatically. If you find the constant changes in brightness bothersome, you may consider disabling the Dynamic Backlight Control function.
To disable this function on your PS4, you can navigate to the settings menu and look for display options. From there, you should be able to find an option related to dynamic backlight control or automatic brightness adjustment. By toggling this option off, you can prevent the PS4 from automatically adjusting the brightness based on the content being displayed.
It’s important to note that disabling the Dynamic Backlight Control function may result in a more consistent brightness level, but it may also decrease the visibility of certain menu items or subtitles in certain conditions. You may need to manually adjust the brightness settings to find a balance that suits your preference.
The reason why your PS4 keeps changing brightness could be due to the Dynamic Backlight Control function. This feature is designed to adjust the brightness of the screen based on the content being displayed, particularly menu items and subtitles. While it can enhance visibility, it may also be bothersome for some users. Disabling this function can provide a more consistent brightness level, but it may require manual adjustments to ensure optimal visibility in different conditions.