What a Factory Reset Does and When to Use It

A factory reset erases all data on your Galaxy tablet and returns it to the state it left the Samsung factory. This means all your photos, videos, apps, accounts, and settings disappear. The operating system itself stays the same — you do not downgrade or upgrade Android, just wipe the slate clean.

A factory reset solves problems that nothing else will: a tablet that freezes constantly, one that runs so slowly it is unusable, or one where you cannot remove malware or a forgotten password. It is also the right move before selling or giving away your tablet, since it removes your personal data completely.

Before you reset, back up anything you want to keep. Photos, documents, and app data can be saved to Google Drive, Samsung Cloud, or your computer. Once you start the reset, there is no undo — the data is gone.

Key Takeaways

  • A factory reset erases everything on your tablet and returns it to its original state, so back up your photos, documents, and other files first.
  • You can reset through Settings on most Galaxy tablets, or use the hardware button combination if your tablet will not turn on or respond.
  • The reset process takes 5 to 15 minutes, and your tablet will restart several times during the process.
  • After the reset completes, you will see the initial setup screen as if the tablet is brand new, and you can sign in with your Google account to restore some apps and data.
  • If you forget your Samsung or Google password before resetting, you may not be able to complete the setup without contacting Samsung support.

How to Reset Through Settings (The Standard Method)

This method works when your tablet turns on and responds to touch. Open the Settings app — it looks like a gear icon and is usually on your home screen or in the app drawer. Scroll down and tap General Management (on some older models, this may be called About Device or System).

Look for Reset or Reset Options and tap it. You will see several choices: Reset Settings, Reset Network Settings, and Reset All Data (sometimes called Factory Data Reset or Erase All Data). Tap Reset All Data or Factory Data Reset. The exact wording varies by model and Android version.

The tablet will ask you to confirm. It may also ask for your Samsung account password or Google password — this is a security feature to prevent someone else from wiping your tablet without permission. Enter the password and tap Reset or Erase Everything. The process begins when ready. Your tablet will restart, show a progress bar, and restart again. Do not turn it off or unplug it during this time.

When the reset finishes, you will see the Welcome screen, the same one you saw when you first turned on the tablet. The entire process takes 5 to 15 minutes depending on how much data was on the tablet.

How to Reset Using Hardware Buttons (If Your Tablet Will Not Respond)

If your tablet is frozen, will not turn on, or will not respond to touch, you can force a reset using the physical buttons on the device. This method works on almost all Galaxy tablets, though the button combination varies slightly by model.

For most Galaxy tablets, hold down the Power button and Volume Up button at the same time for 10 to 15 seconds. Keep holding even if you see the Samsung logo appear. You will eventually see a menu with white text on a black background. This is the Recovery Mode menu.

Use the Volume buttons to move the highlight down to Wipe Data / Factory Reset and press the Power button to select it. The tablet will ask you to confirm — use the Volume buttons to highlight Yes and press Power to confirm. The reset begins. Do not interrupt it. When it finishes, you will see Reboot System Now highlighted. Press Power to restart.

If you cannot find the right button combination for your specific model, check the label on the back of your tablet or the box it came in — it usually lists the model number. Search that model number plus "recovery mode button combination" to find the exact steps.

What Happens After the Reset Completes

Your tablet restarts and shows the Welcome screen in English (or the language set during factory production). You will be asked to choose a language, connect to Wi-Fi, and sign in with a Google account. This is the same setup you would see on a brand new tablet.

When you sign in with your Google account, the tablet automatically restores some of your apps from the Google Play Store and some of your data like contacts and calendar events. Photos and documents you saved to Google Drive will be there too. Apps you paid for will reinstall without charging you again.

Apps you sideloaded (installed from outside the Google Play Store) will not reinstall automatically — you will need to find and install them again. The same is true for app data like game saves or app settings, unless you backed them up separately before the reset.

Common Problems During or After a Reset

If your tablet gets stuck on the Samsung logo or the progress bar during the reset, wait at least 30 minutes before doing anything. Some tablets take longer than expected. If it is still stuck after 30 minutes, hold the Power button for 10 seconds to force it off, then try the hardware button reset method instead.

If you see an error message saying your Google account or Samsung account cannot be verified, it usually means you entered the password wrong. Try again, paying close attention to capital letters and spaces. If you genuinely do not remember the password, you will need to recover it through Google or Samsung's website before you can finish setting up the tablet.

If the tablet resets but then will not turn on, it may be out of battery. Plug it in and wait 10 minutes, then press the Power button. If it still will not turn on after charging for an hour, contact Samsung support — this is rare but can happen if the reset was interrupted by a power loss.

Backing Up Your Data Before You Reset

The safest way to back up is to use Google Drive. Open the Files app or Google Drive app, select the photos and documents you want to keep, and upload them. They will be there after you reset and sign back in with the same Google account. This takes a few minutes depending on file size and your internet speed.

For photos specifically, you can also turn on Google Photos backup. Open the Google Photos app, tap your profile picture in the top right, tap Photos Settings, and turn on Backup and Sync. Every photo you take will upload automatically to your Google account. After the reset, sign in and they will all be there.

If you have documents in Samsung Notes or other Samsung apps, open each app and look for an export or backup option. Some apps let you save to Google Drive directly. For apps you paid for, make a list of their names so you can find them again in the Google Play Store after the reset.

Frequently Asked Questions

Will a factory reset remove my Google account?

Yes, the reset removes your account from the tablet. After the reset, you will see the Welcome screen and can sign in again with the same Google account. Your apps, photos, and contacts will restore automatically if you use the same account.

What if I forgot my Google password before resetting?

You will not be able to finish setting up the tablet without it. Go to google.com/accounts/recovery on a computer and follow the steps to reset your password. Write down the new password before you start the tablet reset, so you have it ready when the Welcome screen asks for it.

Can I stop a reset once it starts?

No. Once you confirm the reset, it runs to completion. Do not turn off the tablet or unplug it. If something goes wrong during the reset, wait at least 30 minutes before trying anything else.

Will resetting fix a slow tablet?

Usually yes, because a slow tablet is often caused by too many apps running, cached data, or malware. A factory reset removes all of these. However, if the tablet is slow because the hardware is old or damaged, a reset will not help — it will just be slow again after you reinstall your apps.

Do I need to remove my SD card before resetting?

No, but the reset will not touch files on an SD card. If you want to erase the SD card too, remove it before the reset, then use a computer to format it. If you want to keep the files on the SD card, just leave it in — they will still be there after the reset.