In some situations, brightness the screen of one iOS device can be irritating to the eye (especially at night) even if it is minimized from Control Center (or system settings). If you get used to using quite often iPhone-ul or iPad at night and you wish you could Reduces screen brightness Under the default limit imposed by the system, you can do this very simple, even if you do not have jailbreak Made on the device, following the instructions below.
How can we reduce the brightness of the display of an iOS device below the default limit?
- open Control Center and reduce the brightness of the display the minim (If it is not already reduced)

- Then open Settings you navigate catre General > Accessibility > Zoom
- In the open screen, activate the option Show Controller using the switch displayed to the right

- Then access again Accessibility (go back a screen), click on Accesibility Shortcut, and select Zoom (After performing these settings, you will be able to access Zoom menu quickly pressing the button three times Home of the device)

- return to home screen And access Zoom menu (pressing the Home button three times; if you do not see the menu, give TAP on controller-ul displayed)
- Then give TAP on the option Choose Filter from the menu, and select Low Light

And ready. You will notice that the brightness of the screen will fall below Default limits of the system, becoming bearable for the eyes when using your device at night.
STEALTH SETTINGS – How to reduce display brightness on iPhone below default level, without jailbreak