Samsung Galaxy S24 Ultra (China/HK/TW) official device image

Download Samsung Galaxy S24 Ultra (China/HK/TW) Firmware (S9280ZCU5DZDP/S9280CHC5DZDP/S9280ZCU5DZDP)

Brand Samsung
Codename sm-s9280
Version S9280ZCU5DZDP/S9280CHC5DZDP/S9280ZCU5DZDP
Region CHC
Branch CHC
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What's New

One UI 8.5

Visual design

Fresh new look
One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus on what matters.

Galaxy AI

Screen calls before answering
See who's calling so you can decide if you want to talk. You can let a call assistant answer for you and ask the caller who they are why they're calling.

Edit images with text prompts
Image editing has never been easier. Just describe how you want your image to change. You can change the color of someone’s clothes, add something to an empty table, or anything else you can think of.

Add items from one image to another
Photo assist makes it easy to combine elements from different images. Take an object from one picture and add it to a different picture. Galaxy AI smooths it out and makes it look natural.

Add style to any photo
You can now apply fun styles to any photo with Photo assist, not just pictures of people or pets. In thumbnail view, you can touch and hold to reorder your styles and put your favorites near the front.

Continuous image generation
Keep creating without stopping. Photo Assist now lets you generate AI images using different features from the results screen without saving each iteration. When you’re done, you can review all your creations in your history and pick your favorites.

Create images with Creative Studio
You can use creative studio to create custom wallpapers, unique stickers, and personalized profile images that you can use throughout on your phone.

Now brief on the Lock screen
Get more personalized suggestions on your Lock screen. Now brief will show useful information based on your context.

Enhanced AI select
Start AI select instantly by touching and holding the edge handle.

Auto language detection in Interpreter
Keep the conversation flowing. After you choose which languages to translate, Interpreter will detect when each one is being spoken so you don’t need to press the Microphone button each time someone talks.

Bixby

Smarter device control
Talk to Bixby in your own words. Bixby is now better at finding the setting or feature you need, even if you don’t use exact commands or feature names. Just say what you need and let Bixby do the rest.

Ask anything, anytime
Whether you need a quick answer or detailed information, just ask Bixby for an instant response. There's no need to spend time on multiple searches or switching between apps.

Conversation history
Looking back at past conversations with Bixby is easier than ever. You can now access your conversation history from the side panel in the Bixby app.

Camera

Auto motion photos
When set to Auto, your camera will only record a motion photo if it detects movement in the scene. Otherwise, it's saved as a still image to save space.

Log video color previews in real time
Take the guesswork out of filming in Log. You can now apply a cinematic LUT preview while you record, letting you see exactly how your final color-corrected video will look before you even start editing. LUT previews are also available in Gallery and Studio.

Home and Lock screens

Automatic Lock screen layout
Wallpapers with pictures of people or pets now fit perfectly every time. When you choose a photo for your Lock screen, the photo will automatically be adjusted to best fit your clock and widget layout.

New downloadable wallpapers
Discover new wallpapers featuring interactive elements. Wallpapers are downloadable so they don’t use up your storage space when not in use.

More customizable clock fonts
Personalize your Lock screen clock. You can now adjust the thickness of more font styles to match your preferred look.

Communication

Decline calls with personalized messages
When a call is ringing, new quick decline messages will appear based on your activity. You can tell callers that you can’t answer because you’re driving or exercising even without typing.

Clock

Weather alarm backgrounds
Wake up to an alarm that gets you ready for the day’s weather. Your alarm screen can now show the current weather conditions as a background when it rings.

Time zone converter
Compare time zones at a glance. The new slider in the Clock app makes it easy to check the time difference between places around the world.

Connectivity

Storage Share
Access your files anywhere. Files from your other Samsung phones, tablets, and PCs are available in the My Files app on your phone. You can also access your phone's files on other Samsung devices, even your TV.

Auto Hotspot
Share your phone's internet connection more easily. You can now share your hotspot with your Samsung account family group, or create your...

Android Version

N/A

File Size

2.66 GB

Release Date

Apr 01, 2026

Flash Method

Odin

Download ROM

Available
File Size: 2.66 GB

Mirror Downloads (1)

1 mirror(s) available • Click any button to download
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Verification & Details

Package Name:

S9280ZCU5DZDP

How to Flash Odin on Samsung Galaxy S24 Ultra (China/HK/TW)

Please follow these steps carefully to install the S9280ZCU5DZDP/S9280CHC5DZDP/S9280ZCU5DZDP update safely. Ensure your device has at least 60% battery.

  1. Download the S9280ZCU5DZDP/S9280CHC5DZDP/S9280ZCU5DZDP Recovery ROM (.zip file).
  2. Transfer the file to the internal storage root directory of your Samsung Galaxy S24 Ultra (China/HK/TW).
  3. Navigate to Settings > About Phone > System Update.
  4. Tap the OS logo 10 times to enable advanced features.
  5. Tap the top-right menu icon and select 'Choose update package'.
  6. Select the downloaded zip file and wait for the automated installation to complete.
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