Como ajustar o brilho do ecra
Aprenda a aumentar ou diminuir o brilho do ecra do seu telefone.
O que vai precisar
- O seu telefone iPhone ou Android
Passo 1: Open Quick Definicoes
- No iPhone: Swipe down from the top-right corner of the screen (or up from the bottom on older models)
- No Android: Swipe down from the top of the screen
You will see quick settings icons and a brightness slider.
Passo 2: Drag the Brightness Slider
Look for the brightness slider. It looks like a bar with a sun icon.
- Drag it to the right to make the screen brighter
- Drag it to the left to make the screen dimmer
Adjust it until the screen is comfortable for your eyes.
Passo 3: Turn On Auto-Brightness (Optional)
If you want your phone to adjust brightness automatically:
- No iPhone: Go to Definicoes > Accessibility > Display & Text Size > turn on Auto-Brightness
- No Android: Go to Definicoes > Display > turn on Adaptive Brightness
With this turned on, your phone will get brighter outside and dimmer indoors, automatically.
Conseguiu!
You can now adjust your screen brightness whenever you need to. Lower it at night to be easier on your eyes, and raise it outside so you can see clearly.
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Perguntas frequentes
Does a brighter screen use more battery?
Yes. The brighter your screen, the faster your battery drains. Lowering the brightness or using auto-brightness helps save battery.
What is auto-brightness?
Auto-brightness lets your phone adjust the screen brightness automatically based on how much light is around you. In a dark room, it dims the screen. Outside in sunlight, it makes it brighter.
Why can I not see my screen in the sun?
Even at maximum brightness, direct sunlight can make screens hard to read. Move to a shaded area, cup your hand over the screen, or increase brightness to maximum temporarily.
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