A master reset wipes your Lenovo tablet and returns it to factory settings
A master reset (also called a factory reset) erases all your personal data, apps, accounts, and settings from your Lenovo tablet and restores it to the state it left the factory. This is useful when you are selling or giving away the device, troubleshooting serious software problems, or reclaiming storage space. The process is permanent — once you start, you cannot undo it without a backup.
Lenovo tablets running Android have two main reset paths: through the Settings menu (the standard route) or through recovery mode (when the tablet will not start normally). Both methods take 10 to 30 minutes depending on how much data is stored on the device.
Key Takeaways
- Back up any photos, documents, or files you want to keep before starting, because a master reset deletes everything on the tablet.
- The Settings menu reset works if your tablet powers on and you can navigate to Settings — this is the easiest method for most users.
- Recovery mode reset is necessary if your tablet is frozen, will not start, or you cannot access Settings normally.
- After the reset completes, you will see the initial setup screen and can choose whether to sign in with a Google account or set up as a new device.
- The reset process uses your tablet's battery, so plug in the device before you begin and keep it plugged in until the process finishes.
Reset through Settings when your tablet starts normally
If your Lenovo tablet powers on and responds to touch, use the Settings menu to reset it. Open Settings, then scroll down and tap System or About tablet (the exact name varies by model). Look for an option called Reset options, Reset, or Erase all data.
Tap that option, then select Erase all data or Factory reset. The tablet will ask you to confirm — this is your final note to cancel. Confirm the reset. The tablet will restart and show a progress bar. Do not unplug it or press any buttons while the reset is running. When the progress bar reaches 100%, the tablet will restart again and display the initial setup screen.
The entire process usually takes 5 to 15 minutes. If your tablet has a lot of stored data, it may take longer. Once you see the setup screen asking you to choose a language or sign in, the reset is complete.
Reset through recovery mode when the tablet will not start
If your Lenovo tablet is frozen, will not power on, or you cannot reach the Settings menu, use recovery mode. First, power off the tablet completely. If it is frozen and will not respond to the power button, hold the power button for 30 seconds until it shuts down.
Once the tablet is off, hold down the Power button and Volume Down button at the same time. Keep holding both buttons until you see the Lenovo logo or a recovery menu appear on the screen — this usually takes 5 to 10 seconds. Release the buttons.
You will see a menu with options like Reboot system now, Wipe data/factory reset, and others. Use the Volume Down button to highlight Wipe data/factory reset, then press the Power button to select it. The tablet will ask you to confirm. Use Volume Down to highlight Yes and press Power to confirm. The reset will begin. Do not interrupt it — let the progress bar run to completion, which takes 10 to 30 minutes.
What happens after the reset is complete
When the reset finishes, your Lenovo tablet restarts and displays the initial setup screen. You will be asked to choose a language, connect to Wi-Fi, and either sign in with a Google account or set up the device without an account. If you sign in with your Google account, the tablet will re-read apps you previously installed from the Google Play Store (though not their data or settings).
If you do not sign in, the tablet remains blank and you can add accounts and apps later. Either way, all your previous personal data, photos, messages, and settings are gone. The tablet is now in the same state as when it was new.
Backing up your data before you reset
Before you start a master reset, move any files, photos, or documents you want to keep to a computer or cloud storage. Connect your Lenovo tablet to a computer with a USB cable and copy files to your computer's hard drive, or use Google Drive, OneDrive, or Dropbox to upload them to the cloud.
If you use a Google account on the tablet, some data like contacts, calendar events, and Gmail messages are already backed up to your Google account and will reappear when you sign in again after the reset. Photos stored in Google Photos are also preserved. However, app data, text messages, and files stored only on the tablet itself will not be recovered.
Troubleshooting a reset that gets stuck
If the reset starts but the progress bar stops moving or the tablet does not restart after 30 minutes, the process may be stuck. Do not unplug the tablet when ready — wait another 10 minutes in case it is still working slowly. If nothing changes after that, hold the Power button for 30 seconds to force the tablet to shut down.
Power it back on. If the reset did not complete, you can try again using the same method. If the tablet still will not reset, the storage may be corrupted. In that case, contact Lenovo support with your tablet's model number (found in Settings > About tablet) and describe what happened. They can provide further troubleshooting steps or advise whether the device needs service.
Difference between a soft reset and a master reset
A soft reset (or restart) straightforward powers the tablet off and back on without erasing any data. A master reset erases everything. If your tablet is running slowly or an app is frozen, try a soft reset first — hold the Power button for 10 seconds until the tablet shuts down, then press Power again to turn it back on. This often fixes minor problems without losing your data.
Use a master reset only when you are certain you want to erase all data, or when a soft reset did not solve the problem. A master reset is also the right choice if you are selling the tablet, because it removes all your personal information before the new owner receives it.
Frequently Asked Questions
Will a master reset remove the password or PIN I set on my tablet?
Yes. A master reset erases all security settings, including passwords, PINs, and fingerprint data. After the reset, the tablet will have no lock screen protection until you set one up again during the initial setup process.
Can I undo a master reset after it starts?
No. Once you confirm the reset in the menu or recovery mode, the process cannot be stopped or reversed. This is why backing up your data first is important. If you change your mind before confirming, cancel the reset and power off the tablet.
Will my Google Play Store apps come back after I reset and sign in again?
Apps you previously installed will appear in your Google Play Store library, and you can re-read them. However, the app data and settings (like game progress or login information) will not return unless the app developer backs them up to the cloud separately.
How long does a master reset take?
Most resets finish in 10 to 15 minutes. If your tablet has a large amount of stored data or a slow processor, it may take up to 30 minutes. Keep the tablet plugged in and do not interrupt the process.
What if my tablet is stuck on the setup screen after the reset?
If the tablet restarts but gets stuck on the language selection or Google sign-in screen, try a soft reset by holding the Power button for 10 seconds. If that does not work, you can attempt the master reset again using recovery mode to may support it completed fully.