If you’re an iPhone user, you’re probably familiar with the feature that automatically adjusts screen brightness based on ambient light. Although this feature seeks to reduce eye strain and improve screen visibility, it can sometimes present drawbacks.
The problem is that the screen can automatically decrease its brightness even when you are in direct sunlight. Even when partially shaded, the phone can misinterpret the situation, obscuring the screen unnecessarily and making visibility difficult. Manually adjusting the brightness does not always solve the problem, as the automatic brightness function can intervene again.
Although it may seem obvious, it is crucial to ensure that the auto-brightness feature is turned off. In the Settings app, go to Accessibility > Display & Text Size, and turn off the “Auto Brightness” option at the bottom of the page. Sometimes this setting can go unnoticed as it is under Accessibility instead of Display & Brightness.
If you have an iPhone SE (2nd generation) or later model, True Tone automatically adjusts the display based on the color temperature and brightness of your surroundings. Although useful in many situations, it can be annoying if you prefer to have complete control over the brightness of your screen. Go to Settings > Display & Brightness, and turn off the “True Tone” option under the Brightness heading.
Even with auto-brightness and True Tone turned off, your iPhone may adjust the screen brightness if it’s overheating. Apple recommends using the device at temperatures between 0 and 35 degrees Celsius and storing it between -20 and 45 degrees Celsius. If your iPhone is exposed to extreme heat, it could overheat, triggering automatic brightness dimming.
Keep your iPhone safe and shining bright by following these tips. Also, remember that unusual overheating could be caused by a faulty battery or software problems, so it is advisable to check the health of the battery and keep the software up to date. Optimize your viewing experience to the fullest!