
Ever opened your phone at 2 AM and felt like you accidentally summoned the sun?
Yeah. Same.
Even when your brightness slider is all the way down, your screen can still feel way too bright in a pitch-dark room. That’s where the Extra Dim feature on the Samsung Galaxy S24 becomes your new best friend.
In this guide, I’ll show you exactly how to add the Extra Dim button to your home screen (or at least make it one-tap accessible), plus a few tricks most people don’t even know exist. Let’s save your eyeballs.
What Is Extra Dim on Samsung Galaxy S24?
Extra Dim is an accessibility feature that lowers your screen brightness below the normal minimum level.
Let that sink in.
It goes darker than the lowest setting on your brightness slider.
How It’s Different from Other Features
- Brightness Slider – Stops at a certain minimum.
- Dark Mode – Changes backgrounds to dark but doesn’t lower brightness output.
- Eye Comfort Shield – Reduces blue light, not overall brightness intensity.
- Extra Dim – Actually reduces the screen’s light output further.
If Dark Mode is sunglasses, Extra Dim is blackout curtains.
It’s especially useful for:
- Late-night scrolling
- Reading in bed
- Movie watching in a dark room
- Not waking up your partner at 1:47 AM
Method 1: Add Extra Dim to Quick Settings (Fastest Way)
This is the easiest and cleanest method.
Step-by-Step Instructions
- Swipe down from the top of your screen twice to open the full Quick Settings panel.
- Tap the three-dot menu (top right).
- Select Edit buttons.
- Find Extra Dim in the available buttons section.
- Drag it into your active Quick Settings panel.
- Tap Done.
That’s it.
Now you can toggle Extra Dim instantly from your notification shade.
Pro Tip
Place the Extra Dim tile somewhere your thumb naturally rests. Future-you (half asleep at 2 AM) will appreciate it.
Congrats — your retinas are officially safer now.
Method 2: Add Extra Dim Shortcut to Your Home Screen
If you want something even faster — like direct home screen access — you can create a shortcut using Accessibility settings.
Here’s How:
- Open Settings
- Tap Accessibility
- Select Visibility Enhancements
- Turn on Extra Dim
- Tap Extra Dim again to access its settings
- Enable the Accessibility shortcut
Now you can choose how to activate it:
- Accessibility button
- Volume key shortcut
- Gesture shortcut (depending on your setup)
Alternative Option: Use Edge Panel
If you use Edge Panel, you can add shortcuts there for even quicker toggling. It keeps your home screen clean but still gives you instant access.
How to Adjust Extra Dim Intensity (Hidden Trick Most People Miss)
Here’s something a lot of users don’t realize:
You can control how dark Extra Dim makes your screen.
After enabling Extra Dim:
- Go to Settings
- Tap Accessibility
- Select Visibility Enhancements
- Tap Extra Dim
- Adjust the Intensity slider
Recommended Settings
- Late-night scrolling: 70–90%
- Watching movies in total darkness: 60–80%
- Light-sensitive users: 80–100%
It barely affects battery life, so don’t stress about that.
Extra Dim Not Showing? Try This
If you can’t find the Extra Dim button:
1. Make Sure It’s Enabled
Go to:
Settings → Accessibility → Visibility Enhancements → Extra Dim
If it’s not turned on, it won’t appear in Quick Settings.
2. Check for Software Updates
Sometimes features behave differently depending on your version of One UI.
Go to:
Settings → Software Update → Download and Install
3. Restart Your Phone
Yes, the classic IT solution. And yes, it still works.
Pro Tips for Better Nighttime Phone Use
Want to take this further? Try these:
1. Combine Extra Dim with Dark Mode
Dark backgrounds + reduced brightness = much easier on your eyes.
2. Use Grayscale Mode at Night
It makes your phone less stimulating (and weirdly less addictive).
3. Set Up an Automatic Routine
Using Samsung’s built-in routines in One UI, you can:
- Turn on Extra Dim at 10 PM
- Turn it off at 6 AM
- Activate it when you open reading apps
Automation = zero effort.
Final Thoughts
If you use your phone at night — and let’s be honest, most of us do — learning how to add the Extra Dim button on your Samsung Galaxy S24 is a small tweak that makes a big difference.
It takes less than two minutes to set up.
And your eyes will thank you every single night.
Your midnight scrolling sessions just got a whole lot less blinding.
FAQ
How do I make my Samsung Galaxy S24 screen darker than minimum brightness?
Enable Extra Dim under Settings → Accessibility → Visibility Enhancements. Then add it to Quick Settings or use the Accessibility shortcut for faster access.
Is Extra Dim available on all Samsung phones?
It’s available on most newer Galaxy models running modern versions of One UI. Older devices may not support it.
Does Extra Dim save battery?
It can slightly reduce power usage because the display outputs less light, but the difference is minimal. The main benefit is eye comfort, not battery savings.
Can I schedule Extra Dim automatically?
Yes. Use Samsung Routines in One UI to create a schedule or condition-based trigger for Extra Dim.
Why can’t I find Extra Dim in Quick Settings?
Make sure it’s enabled in Accessibility first. If it’s still missing, check for a software update or restart your phone.