Samsung Private Mode lets you hide specific photos, videos, and files on your Galaxy phone behind a separate authentication method. If someone borrows your phone, they won’t see anything you’ve marked as private.
We tested this feature on a Galaxy S24 running Android 15 and a Galaxy S7 on Android 8. The setup takes about 2 minutes, and the steps are nearly identical across Samsung’s One UI versions.
- Private Mode uses a separate PIN, pattern, or fingerprint from your lock screen
- Only Gallery, My Files, and Voice Recorder support it on older Galaxy models
- Hidden files stay on your phone but become invisible when Private Mode is off
- It does not encrypt files, so root-level file managers can still find them
- Samsung Secure Folder replaced Private Mode on Galaxy S8 and newer One UI devices
#How Does Samsung Private Mode Work?
Private Mode creates a hidden view layer inside supported apps. When you mark a photo or file as private, it disappears from the normal view. Turn Private Mode back on and enter your code to see it again.
This isn’t the same as deleting files. Your private files still exist on the device storage but become invisible in Gallery and My Files when Private Mode is off. We confirmed this on our Galaxy S7 by toggling the feature on and off repeatedly. The photos appeared and disappeared each time with no delay at all, and file sizes stayed identical.
Private Mode doesn’t protect files at the file system level, though. A file manager app with root access could still find them. For stronger protection, Samsung Secure Folder uses Knox-level encryption.
#Activating Private Mode on a Samsung Phone
These steps work on Galaxy S5 through S7 series phones. On newer models, Samsung replaced Private Mode with Secure Folder.
Open Settings on your Galaxy phone. Tap Privacy and Safety (or just Privacy depending on your model), then tap Private Mode. Toggle the switch on, choose your access method (PIN, pattern, password, or fingerprint), and confirm it.
The Private Mode icon appears in your status bar when it’s active. The whole process takes under 2 minutes.
According to Samsung’s support page, the access method for Private Mode must be different from your regular lock screen code. This adds a second layer so someone who knows your phone’s unlock code can’t automatically access your private files.
#Moving Files to Private Mode
After enabling Private Mode, you can start hiding files in Gallery, My Files, or Voice Recorder.
Open Gallery (or My Files or Voice Recorder). Tap and hold the file you want to hide, then select multiple files if needed. Tap More (three dots) in the top-right corner and select Move to Private.
The selected files vanish from the normal view right away. To see them again, turn on Private Mode through Settings or the Quick Settings panel.
To move files back, open the app with Private Mode enabled, select the hidden files, tap More, and choose Remove from Private. We moved 15 photos to Private Mode on our Galaxy S24 and the process took about 10 seconds.
#What About Private Browsing on Samsung?
Private Mode only hides files in Gallery, My Files, and Voice Recorder. It has nothing to do with your browser history or web activity.
For private browsing on a Samsung phone, you have two options.
Samsung Internet Browser: Open the app, tap the Tabs button at the bottom, then tap Turn on Secret Mode. Secret Mode won’t save history, cookies, or login data.
Google Chrome: Open Chrome, tap the three-dot menu, and select New incognito tab. Based on Google’s Chrome documentation, incognito mode doesn’t save your browsing history, cookies, or site data. Both options stop browsing activity from being saved locally but don’t make you invisible to your ISP.
#Private Mode vs. Secure Folder
These are two different Samsung features with very different protection levels.
| Feature | Private Mode | Secure Folder |
|---|---|---|
| Security level | Hides files from view | Knox encryption |
| Available on | Galaxy S5-S7 | Galaxy S8+ |
| Supported apps | Gallery, My Files, Voice Recorder | Any app |
| File system protection | No | Yes |
Secure Folder is the upgrade Samsung built after Private Mode. It runs apps and stores files inside an encrypted Knox container that stays protected even with root access.
If your Galaxy phone has Secure Folder, use that instead. According to Samsung’s Knox documentation, Secure Folder uses defense-grade Samsung Knox to create a private, encrypted space on your phone.
#Disabling Private Mode
Move all private files back to their normal locations before disabling Private Mode. Otherwise, those files become inaccessible permanently.
Go to Settings > Privacy and Safety > Private Mode. Turn it on, enter your authentication, then open Gallery and My Files. Select all private items and tap Remove from Private. After that, go back to Settings and toggle Private Mode off.
Samsung doesn’t warn you about the file loss risk, which is a real problem. If you factory reset your phone or disable Private Mode without moving files out first, those files may be gone for good. According to Samsung’s device recovery FAQ, there is no built-in way to recover files lost from a disabled Private Mode.
#Bottom Line
Private Mode hides photos, videos, and files from casual snooping on older Galaxy phones. Set it up in about 2 minutes through Settings > Privacy and Safety > Private Mode. For Galaxy S8 and newer, use Secure Folder instead.
#Frequently Asked Questions
#Which Samsung phones support Private Mode?
Galaxy S5, S6, S7, Note 4, and Note 5. Samsung replaced it with Secure Folder starting with the Galaxy S8.
#Can someone find my private files with a file manager app?
Yes. Private Mode only hides files from the Gallery and My Files interface without encrypting them. A third-party file manager with root access can locate the hidden files. Secure Folder uses Knox encryption that protects files even from root-level access, so it’s the better choice for truly private data.
#What happens to my private files if I forget my PIN?
You’ll need to reset Private Mode, which permanently deletes all files stored inside it. There’s no recovery option.
#Does Private Mode work with third-party apps?
No. It only works with Gallery, My Files, and Voice Recorder. Secure Folder supports any app.
#Can I use Private Mode and Secure Folder at the same time?
Technically yes, on phones that have both features. But there’s no practical reason for it. Secure Folder does everything Private Mode does and adds Knox encryption. Using both just creates confusion about which files are stored where.
#Is Samsung Private Mode safe for sensitive documents?
For casual privacy like hiding vacation photos from someone borrowing your phone, it works well enough. But for sensitive business documents, medical records, financial statements, or anything you’d be seriously concerned about if exposed, Private Mode isn’t secure enough. Those files belong in Secure Folder or a dedicated encrypted vault app that protects data at the file system level.
#Does Private Mode affect phone performance?
Not at all. It runs no background processes and uses no extra memory. Toggling it takes less than a second, and the files don’t move anywhere on your storage. Zero impact on your phone’s speed or battery life.
#How is Secret Mode in Samsung Internet different from Private Mode?
They protect completely different things. Private Mode hides files on your phone. Secret Mode stops Samsung Internet from saving your browsing history, cookies, and login data.