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    Get LED flash alerts on your iPhone or iPad

    The LED flash next to the camera lens on the back of your iPhone or iPad can blink when your device is locked and you receive a notification. This can be useful for anyone who might miss audible alerts....

    https://support.apple.com/en-us/111774

    LED Cinema Display (27-inch) - Technical Specifications

    The LED Cinema Display is designed with the following features to reduce its environmental impact:

    https://support.apple.com/en-us/112620

    Mac mini (M1) use with iMac 27" Led-backlit display (2013)

    Can I use the iMac 27" Led -backlit (2013) as the display for a Mac Mini (M1) ?

    https://discussions.apple.com/thread/253935378

    Apple TV 4K | The flashing white led

    Hello, I have a problem with Apple TV 4K (version with traditional HDMI input, power cable input and internet cable input). There is no picture. The white LED is blinking all the time (pulsating). I checked with different HDMI cables, plugged the power cable into other inputs, tried to restart using the Apple TV remote control. There is no reaction. The same all the time. The LED is blinking, zero picture, no source information on the TV....

    https://discussions.apple.com/thread/253930806

    About the security content of macOS Golden Gate 27.2

    This document describes the security content of macOS Golden Gate 27.2.

    https://support.apple.com/en-us/149521

    Apple HomeView (Wall Mounted) - Tech Specs

    LED backlit Multi-Touch display with IPS technology

    https://support.apple.com/en-us/149439

    Apple HomeView - Tech Specs

    LED backlit Multi-Touch display with IPS technology

    https://support.apple.com/en-us/149438

    About genuine iPhone displays

    The LED flash will blink when the microphone is in use

    https://support.apple.com/en-us/103256

    Set up for virtual production with Apple devices and genlock

    With genlock support on Mac and iPhone, connect a display to your Mac to show background content, record video at multiple angles with iPhone, and sync all devices with a genlock sync generator and compatible docks....

    https://support.apple.com/en-us/148292

    Monitor your heart rate with Apple Watch

    Apple Watch uses green LED lights paired with light‑sensitive photodiodes to detect the amount of blood flowing through your wrist at any given moment. When your heart beats, the blood flow in your wrist — and the green light absorption — is greater. Between beats, it’s less. By flashing its LED lights hundreds of times per second, Apple Watch can calculate the number of times the heart beats each minute — your heart rate....

    https://support.apple.com/en-us/120277

    Personalize Apple Accessibility, Health, and Safety features to empower older adults

    Magnifier works like a digital magnifying glass. It uses the camera on your iPhone or iPad to increase the size of any physical object you point it at, like a sign or label, so you can see all the details clearly on your screen. Use the flashlight or LED flash to light the object, adjust brightness, contrast, and filters to differentiate colors, or freeze a specific frame for a static close-up. At a restaurant with small print and low lighting, simply point your iPhone at the menu and Magnifier...

    https://support.apple.com/en-us/126977

    iPad Air 11-inch (M4) - Tech Specs

    LED backlit Multi‑Touch display with IPS technology

    https://support.apple.com/en-us/126471

    iPad Air 13-inch (M4) - Tech Specs

    LED backlit Multi‑Touch display with IPS technology

    https://support.apple.com/en-us/126472

    Studio Display XDR - Tech Specs

    Mini- LED backlight with 2304 dimming zones

    https://support.apple.com/en-us/126323

    MacBook Neo - Tech Specs

    13.0-inch (diagonal) LED -backlit display with IPS technology;

    https://support.apple.com/en-us/126322

    MacBook Air (15-inch, M5) - Tech Specs

    15.3-inch (diagonal) LED -backlit display with IPS technology;

    https://support.apple.com/en-us/126321

    MacBook Air (13-inch, M5) - Tech Specs

    13.6-inch (diagonal) LED -backlit display with IPS technology;

    https://support.apple.com/en-us/126320

    iPad (A16) - Tech Specs

    LED backlit Multi‑Touch display with IPS technology

    https://support.apple.com/en-us/122240

    iPad Air 13‑inch (M3) - Tech Specs

    LED backlit Multi‑Touch display with IPS technology

    https://support.apple.com/en-us/122242

    iPad Air 11-inch (M3) - Tech Specs

    LED backlit Multi‑Touch display with IPS technology

    https://support.apple.com/en-us/122241

    MacBook Air (15-inch, M4, 2025) - Tech Specs

    15.3-inch (diagonal) LED -backlit display with IPS technology;

    https://support.apple.com/en-us/122210

    MacBook Air (13-inch, M4, 2025) - Tech Specs

    13.6-inch (diagonal) LED -backlit display with IPS technology;

    https://support.apple.com/en-us/122209

    Turn the flashlight on or off on your iPhone or iPad Pro

    The LED flash on your iPhone or iPad Pro doubles as a flashlight, so you can get extra light when you need it.

    https://support.apple.com/en-us/105001

    iPad mini (A17 Pro) - Tech Specs

    LED backlit Multi-Touch display with IPS technology

    https://support.apple.com/en-us/121456

    Buy a MagSafe to MagSafe 2 Converter

    Purchase a MagSafe to MagSafe 2 Adapter. The MagSafe to MagSafe 2 Converter lets you charge your Mac with the MagSafe connector on an LED Cinema and Thunderbolt Display. Get fast, free shipping when you shop online....

    https://www.apple.com/shop/product/MD504LL/A/magsafe-to-magsafe-2-converter

    Boot Camp Drivers Update 2.2 for Windows

    This update addresses issues with the Apple trackpad and turns off the red digital audio port LED on laptop computers when it is not being used....

    https://support.apple.com/en-us/106439

    About the security content of macOS Ventura 13.3

    Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation....

    https://support.apple.com/en-us/120945

    Use Time to Walk or Time to Run

    With Apple Fitness+ on your Apple Watch or iPhone, listen to stories from inspirational guests with Time to Walk. Or start an audio running workout led by a Fitness+ trainer with Time to Run....

    https://support.apple.com/en-us/102128

    How to reset your AirPods Max

    If you're experiencing issues with your AirPods Max, you can restart them. Press and hold the listening mode button and the Digital Crown until the LED flashes amber....

    https://support.apple.com/en-us/119838

    Set up your Magic Keyboard, Magic Mouse, or Magic Trackpad with your Mac

    Turn on your device. Its LED should start blinking to show that it's discoverable and ready to be paired.

    https://support.apple.com/en-us/119917

    Get help from Apple users around the world.

    Visit Apple Support Communities to ask a question, find existing answers, or share your expertise with others.

    Visit Communities
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