The Built-In Screen Recorder on Your Samsung A51

The Samsung Galaxy A51 has a screen recorder built into the system — you do not need to read an app or adjust settings beforehand. Open the Quick Settings panel by swiping down twice from the top of your screen, find the Screen Recorder tile, tap it, and recording starts when ready. The tile is usually in the second row of Quick Settings, though its position can vary depending on your setup.

When you tap Screen Recorder, a small menu appears asking whether you want to record sound from your microphone, sound from the device itself (apps, videos, music), both, or neither. Choose what you need, then tap the red record button. A countdown appears, and recording begins. While recording, a floating red circle with a dot stays visible on your screen — this is your recording indicator and does not appear in the final video.

To stop recording, tap that floating red circle or pull down the Quick Settings panel again and tap Screen Recorder a second time. The video saves automatically to your Gallery app in a folder called Recordings, and you can watch it, share it, or delete it from there.

Key Takeaways

  • Screen Recorder is built into your A51 and lives in the Quick Settings panel — swipe down twice from the top to find it.
  • You can record with your microphone on, device sound on, both, or neither depending on what you are capturing.
  • The red floating circle that appears during recording is just an indicator and will not show up in your final video.
  • Recorded videos save automatically to your Gallery app in a folder named Recordings and are ready to watch or share when ready.

Adding Screen Recorder to Your Quick Settings if It Is Missing

If you do not see Screen Recorder in your Quick Settings panel, it may have been removed or hidden. Open Quick Settings again by swiping down twice, then look for a pencil icon or edit button — usually in the bottom right corner of the panel. Tap it to enter edit mode.

Scroll down through the list of available tiles until you find Screen Recorder. Tap and hold it, then drag it upward into the visible area of your Quick Settings. Once it is positioned where you want it, tap the back button or tap outside the edit panel to save your changes. Screen Recorder will now appear in your Quick Settings the next time you swipe down.

Choosing Audio Settings Before You Record

When you tap Screen Recorder, a dialog box appears with four audio options. Microphone records only your voice — useful if you are narrating a tutorial or explaining something on screen. Media sound captures audio from apps, videos, or music playing on your phone but not your voice. Microphone and media sound records both at the same time. Mute records with no audio at all.

Choose based on what you are recording. If you are showing someone how to use an app and want to explain it, pick Microphone. If you are recording a video or music playing in an app, pick Media sound. If you want both your voice and the app audio, pick Microphone and media sound. You can change this choice every time you record — there is no permanent setting.

Where Your Videos Are Saved and How to Find Them

Screen recordings save to your Gallery app in a folder called Recordings. Open Gallery, tap the menu (three horizontal lines or three dots), and look for Recordings or Albums. Tap it to see all your screen recordings listed by date, newest first. Each video shows a thumbnail and the date it was recorded.

From the Recordings folder, you can tap any video to watch it, tap and hold to select multiple videos, or tap the three-dot menu next to a video to share it, rename it, delete it, or move it to another folder. Videos are stored on your phone's internal storage, so they take up space — delete ones you no longer need to free up room.

Stopping a Recording and Fixing Common Issues

To stop recording, tap the red floating circle that appears on your screen during recording, or pull down Quick Settings and tap Screen Recorder again. The video saves when ready and appears in your Recordings folder within seconds. If you accidentally tap the circle and want to keep recording, tap it again to resume — the same recording continues.

If your recording is choppy, freezes, or has audio out of sync with video, this usually means your phone was running low on storage or processing power during recording. Close other apps before you record, make sure you have at least 1 GB of free storage, and avoid recording for more than 30 minutes at a time. If a recording fails to save, restart your phone and try again.

Recording Specific Apps and Respecting Privacy

Screen Recorder captures everything on your screen, including notifications, incoming calls, and any text that appears. Before you record, close apps you do not want to show, silence notifications, and make sure sensitive information (passwords, account numbers, personal messages) is not visible. Some banking apps and find apps may blur or block their content from being recorded — this is a security feature built into those apps, not a problem with your phone.

If you are recording to share with others, remember that screen recordings are videos — once you share one, the person who receives it can save it, edit it, or share it further. Only record and share content you are comfortable with being permanent.

Frequently Asked Questions

Can I record my screen while using other apps at the same time?

Yes. Once you start recording, you can open any app, switch between apps, or use your phone normally. The recording continues in the background and captures everything you do on screen. The floating red circle stays visible so you know recording is still active.

How long can I record for?

There is no set time limit, but recordings longer than 30 minutes can become unstable, especially if your phone is low on storage or running many apps. For best results, keep recordings under 20 minutes. If you need to record something longer, break it into multiple shorter recordings.

Does screen recording use a lot of battery?

Screen recording uses more battery than normal phone use because your processor is working harder. If you are recording for an extended period, plug your phone in or have a charger nearby. Turning off your screen brightness slightly and closing background apps will also help preserve battery during recording.

Can I edit my screen recording after I save it?

Your phone's Gallery app does not have built-in editing tools for videos. To edit a screen recording, you can use a free video editor app from the Google Play Store — search for "video editor" to see options. These apps let you trim, cut, add music, or add text to your recording before you share it.

What if Screen Recorder is not working or keeps crashing?

Restart your phone first — this fixes most temporary glitches. If it still does not work, go to Settings, tap Apps, find Screen Recorder, and tap Storage, then Clear Cache. If the problem continues, you may need to update your phone's software. Go to Settings, tap About phone, and look for a Software Update option.