Many smartphone users Samsung Galaxy face the need to limit the ability to take screenshots. This may be dictated by privacy concerns, a desire to protect personal communications from prying eyes, or a corporate security requirement when using a work device. However, the standard shell One UI from Samsung does not provide one simple “Prohibit all screenshots” button in the general settings.
However, there are a number of effective methods to circumvent this limitation. You can use built-in folder protection, set application-specific restrictions, or use custom automation scripts. In this article, we will analyze in detail each of the available methods so that you can choose the most suitable one for your phone model.
It is worth noting right away that a complete system-wide disabling of the screen capture function in all interfaces without root access is impossible. But we'll look at solutions that will get you as close to this goal as possible by blocking unwanted snapshots in critical areas of your device.
Using Secure Folder to hide content
The most reliable way to prevent information leakage through screenshots is to move sensitive data to Secure Folder (Secure Folder). This isolated space on your device acts as a separate user profile with its own level of encryption.
When you open an app or file inside the Secure Folder, Android automatically blocks the ability to take a screenshot. If you try to press a combination of buttons or use a gesture, the system will display a notification that the action is prohibited by the security policy.
To activate this function, you will need an account Samsung Account. After entering the security settings, you can move the gallery, messages or any other applications whose contents you want to hide there. This is an ideal solution for storing personal photos or financial documents.
⚠️ Warning: Do not try to bypass Secure Folder protection using third-party screen recording software. Samsung Knox will instantly detect tampering and can block access to data or clear the folder for security purposes.
To set up this mode, go to Settings → Biometrics and security → Secure Folder. Follow the setup wizard and create a PIN or use a fingerprint. After that, everything you put inside will be under a secure digital lock.
Use different fingerprints to enter the main interface and Secure Folder. This will increase the level of access control and complicate the attacker's task.
Restricting screenshots in specific applications through settings
Some applications, especially banking clients, instant messengers with privacy mode and streaming services, have built-in protection against screenshots at the code level. Developers use a flag FLAG_SECUREthat tells the operating system to prevent image capture.
However, if you want to prevent screenshots from being taken in standard apps like Gallery or Notes, you'll have to use workarounds. In new versions One UI a “Hide contents” function has appeared on the lock screen, which indirectly affects the ability to take a screenshot of notifications.
You can also use the “Data saving mode” function or special work profiles if your device is a corporate one. A device administrator can deploy a policy that completely disables the clipboard and screen capture feature for work profiles.
- 🔒 Banking applications block screenshots automatically at the system kernel level.
- 📱 Do Not Disturb mode does not prohibit screenshots, but hides notifications from being captured.
- ⚙️ Corporate profiles allow IT to completely disable the camera and screenshots.
It is important to understand the difference between a system ban and an in-app ban. If the application itself does not block the function, you will need more complex tools, which we will talk about in the following sections.
Customizing the Edge panel and preventing accidental snapshots
Often the problem is not malicious actions, but accidental clicks. Samsung smartphones have a convenient function - Edge panel, which allows you to quickly launch tools, including creating smart screenshots. This function can and should be disabled if it interferes.
Go to the display settings and find the item responsible for the side panel. Disabling this feature will prevent the capture tool menu from appearing when you swipe from the edge of the screen. This is especially true for models with curved displays, where accidental touches are common.
Also, check your button settings. On some models, long pressing the Home button or volume button combination can be assigned to trigger specific actions. Make sure that the quick screenshot function is not activated there.
⚠️ Attention: The settings menu interface may vary slightly depending on the version of One UI (4.0, 5.0, 6.0). If you don't find the "Edge Panel" item, use the search at the top of the settings menu.
Navigate to the path Settings → Display → Edge Panel and turn the switch to the inactive position. Now, swiping from the edge of the screen will not bring up an additional menu, which will reduce the risk of accidentally launching capture tools.
☑️ Checking display settings
Using Bixby modes and scripts for automation
For advanced users who want to flexibly manage phone functions, this would be an excellent solution application Modes and scenarios (formerly Bixby Routines). This built-in tool allows you to create automatic rules that change the behavior of the smartphone in certain situations.
Although there is no direct “Prohibit screenshot” action in the list, you can create a script that, when running a certain application, will disable the ability to interact with the system or change security settings. For example, you can set the mode so that when you open a work chat, the phone goes into maximum privacy mode.
You can create a script that, when you launch the selected application, automatically turns on Do Not Disturb and hides the contents of notifications. This will not block the technical process of creating the image file, but will make the screenshot useless, since it will not show sensitive information.
If: The [Selected] application is openThen: Enable Do Not Disturb mode
And: Hide content on the lock screen
This approach requires some configuration, but it provides maximum flexibility. You can have different rules for different applications without affecting the operation of the entire phone as a whole.
How to create a complex scenario?
Go to the Modes and scenarios application, click “Add scenario”. In the condition, select “App open”, and in the action, select “Settings” -> “Lock screen” -> “Hide content”. Save the profile.
Compatibility table of protection methods by One UI versions
The effectiveness of various blocking methods directly depends on the version of the operating system and shell installed on your device. Below is a table that will help you navigate the available options for different generations of Samsung smartphones.
Please note that with each security update, Samsung tightens access policies, so on new devices the built-in protections work more effectively than on older models.
| One UI version | Secure folder | Modes and scenarios | Blocking in applications |
|---|---|---|---|
| One UI 3.1 | Full support | Basic functionality | Depends on the application |
| One UI 4.0 | Advanced settings | Convenient constructor | Improved SECURE flag |
| One UI 5.0 | Integration with Cloud | Geolocation in triggers | Strict isolation |
| One UI 6.0 | Quick access | Widget automation | Full control |
If you have an outdated version of the software installed, it is recommended to check for updates. New security patches often close vulnerabilities through which it was possible to bypass the ban on taking screenshots.
The newer the version of One UI, the more built-in tools for fine-tuning privacy and blocking unwanted actions are available to the user without third-party software.
Third-party applications and tips on digital hygiene
If the built-in tools are not enough, you can turn to third-party solutions from the store Google Play. There are launcher apps and security utilities that can intercept button presses or put a protective layer on top of other windows.
However, using such apps requires caution. Giving "Draw on top" or "Accessibility" permissions to a third-party application may create new vulnerabilities. An attacker who gains access to such an application will be able to control your screen even better than through a regular screenshot.
Instead of installing dubious software, it is better to adhere to the rules of digital hygiene. Don't store passwords in text files, use password managers with biometric protection, and regularly clear your clipboard history.
- 🛡️ Use password managers instead of saving data in notes.
- 🧹 Regularly clear temporary images from your My Files folder.
- 🚫 Do not grant administrator rights to unknown applications from the store.
Remember that no software method gives a 100% guarantee. If an attacker gains physical access to an unlocked phone, he can always take a photo of the screen on another device. Therefore, the main protection is to control access to the smartphone itself.
⚠️ Attention: Applications that promise a “complete ban on system screenshots” often require root access. Rooting your Samsung will void the warranty and permanently trigger the Knox counter, permanently disabling features like Samsung Pay and Secure Folder.
Frequently Asked Questions (FAQ)
Can I take a screenshot in the incognito mode of the Samsung Internet browser?
By default, the Samsung Internet browser blocks the creation of screenshots on pages opened in incognito mode. When you try to take a photo, you will receive a black screen or a prohibited notification. This is done to protect your browsing history and session data.
Why do screenshots turn out black in some games?
This is protection against cheating and preservation of the developers' intellectual property. The game uses the system content protection flag. The only way to get around this is by taking a photo of the screen with another camera; in this case, software capture is blocked at the display driver level.
Will airplane mode disable the ability to take screenshots?
No, airplane mode only affects wireless communication modules (Wi-Fi, Bluetooth, cellular network). The function of creating screenshots works locally on the device’s processor and does not depend on the presence of an Internet connection.
How to remove the screenshot preview that appears at the bottom of the screen?
Go to Settings → Additional features → Screenshot. There you can disable the display of the toolbar that appears immediately after capture. This will speed up the process and remove visual noise, but the file itself will still be saved in the gallery.
Is it safe to use apps to block buttons?
Apps that block physical buttons (such as Button Mapper) may work unstable after system updates. They require constant accessibility permissions, which can reduce battery performance. Use them only if the built-in settings do not help.