Customization guide for Samsung One UI layers

Last update: 23 June, 2026
  • Exploring Galaxy AI's artificial intelligence tools to optimize daily productivity.
  • Advanced security, privacy, and personal data management settings using Knox.
  • Interface tricks to improve navigation, system aesthetics, and battery efficiency.
  • Use of complementary apps like Good Lock to take customization to the next level.

Customization guide for Samsung One UI layers

If you own a Samsung device, you know you're not using plain Android, but rather a layer called One UI. This interface was created to address the problem of large screens by moving interactive elements down so that you don't have to juggle with your thumb And everything is within easy reach. It's a much cleaner and more fluid design than older versions like TouchWiz.

It's not just about the phone looking nice, but about it being truly intuitive and connectedWith the arrival of the latest versions, Samsung has significantly improved artificial intelligence and security, allowing the device to learn from our habits to make our lives easier. Let's delve into how to keep your Galaxy running like new.

What exactly is One UI and what new features does it bring?

Essentially, One UI is Samsung's optimized software that runs on top of Android. In its most advanced versions, such as 8.5, the focus is on the Galaxy AI integrationwhich is nothing more than a smart assistant capable of managing your daily life. For example, features like Now Nudge analyze what's happening on your screen in real time to suggest the next step without you having to jump from one app to another.

For those seeking speed, the AI ​​Agent handles the most tedious tasks, requiring only a brief instruction to achieve results. Furthermore, the interface has been redesigned to offer a wider view and organic navigationwhere the Quick Panel and Lock Screen automatically adapt to make the design look balanced and clean.

Mastering Visual Personalization and the Screen

To start with the basics, the Dark mode It's essential. Not only does it protect your eyes and look more elegant, but on Samsung AMOLED screens, it also helps save battery by turning off black pixels. You can activate it from Settings > Display, and even schedule it to change automatically depending on the time of day.

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If you want your lock screen to be different every time, the function of Dynamic Lock Screen That's the key. It lets you choose image categories that rotate every two weeks. Plus, you can configure widgets on this screen to check the weather or your appointments without even unlocking your phone.

Another very useful feature is the Always On Display. You can leave the clock and notifications on. always visible in black or schedule a specific time so it doesn't disturb you while you sleep. If you feel the screen saver reduces sensitivity, don't worry, there's an option in the Display menu called Touch sensitivity which solves this problem in one fell swoop.

Navigation and Productivity Tips

Forget the three classic buttons at the bottom; the ideal now are the Swipe gesturesOnce activated, you can switch between open apps by swiping the bottom bar to the sides, making mobile use more efficient. If notifications overwhelm you, remember that you can activate the Notification history In Advanced Settings; this way you can even read those WhatsApp messages that someone deleted before you saw them.

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For multitasking, One UI offers the Split screen view or the pop-up view, which turns any app into a floating window similar to those in Windows. If you have an app that you use constantly, you can choose the option Keep open from the recent apps menu so that it never closes in the background and loads instantly.

We can't forget Edge Content. It's that side menu that appears when you swipe down from the edge of the screen. You can customize it to have shortcuts to contacts, favorite apps or even the weather forecast, avoiding having to search for apps in the main drawer.

High-Level Security and Privacy

Customization guide for Samsung One UI layers

Samsung takes data protection very seriously. To do this, it uses Samsung KnoxA hardware-based security solution. One of its crown jewels is the Secure Folder, an encrypted space where you can store private photos, videos, or apps that require a password or fingerprint different from the one used for general unlocking.

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In newer versions, the Personal Data Engine (PDE) uses enhanced encryption protection called KEEP to keep your sensitive information safe. armored against unauthorized accessIf you use a pattern lock, I recommend disabling the option to Make the pattern visible so that no one can spy on the drawing you're making on the screen.

If you're a very cautious user, activate Lock Mode. This button adds an extra layer of security. temporarily disables biometrics (fingerprint and face), forcing you to enter your PIN. It's the perfect solution to prevent someone from unlocking your phone while you sleep or under duress.

Applied AI: Photography and Intelligent Tools

The camera section has taken a huge leap forward. With Photo Assist, you can edit images using natural language; simply describe what you want and the AI will eliminate distractions or it will add objects to the background. In the latest models, the video zoom bar is now a smooth slider, avoiding those abrupt jumps between 2x or 3x and achieving a a much more professional approach.

Samsung's keyboard has also been enhanced with Galaxy AI. It now includes a integrated chat translator It translates incoming and outgoing messages in real time, without you having to leave WhatsApp or Telegram. It can also change the tone of your texts to sound more formal if you need to write to your boss.

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In terms of web browsing, Samsung's browser is a powerful alternative to Chrome. It includes features for summarize long articles using AI and translating entire pages, which saves you a considerable amount of time when reading long news articles.

System Optimization and Performance

To prevent your phone from slowing down, go to Device Maintenance. From here you can free up RAM, clean up storage, and scan your system for malware. If you notice slow transitions, go to Accessibility > Vision Enhancements and enable [the appropriate settings/options]. Remove animationsThe system will instantly feel faster.

Battery management is crucial. You can configure certain apps to go into standby mode. Inactive apps so they don't consume energy in the background. For gamers, the tool Game Booster It allows you to monitor the processor temperature and lock the screen to prevent accidentally exiting the game.

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If you want to go beyond the standard settings, you need to install Good Lock Available from the Galaxy Store, this official app allows for extensive interface customization. Theme Park lets you create your own themes, and One Hand Operation+ lets you configure custom side gestures to effortlessly open any system tool.

From setting up dual messaging to have two WhatsApp accounts, to creating custom AR Emojis and optimizing the function button, One UI presents itself as a versatile ecosystem. Combining the powerful security of Knox with the new capabilities of Galaxy AI and the fine-tuning of tools like Good Lock, any Galaxy device can be transformed into a hyper-personalized productivity tool that fully adapts to each user's lifestyle.