Fix: Samsung Phone Showing Error “This Device Will Be Locked in 24 Hours”

Error messages can cause panic, particularly when they suggest being locked out of your device. If you own a Samsung phone and receive the message “This device will be locked in 24 hours,” don’t worry. In this guide, we will walk you through the steps to resolve the issue and provide tips to prevent similar errors. You can safely and efficiently restore your device to its normal functioning with the proper information.

This Device Will Be Locked in 24 Hours

What Causes “This Device Will Be Locked in 24 Hours” Error?

Sometimes Samsung phones show errors due to unauthorized attempts to access the device. If someone has been trying to access the device without authorization, the device may display a warning stating that it will be locked in 24 hours.

Another cause is unsuccessful logins. If there have been so many unsuccessful attempts to log into the device, it may trigger a security measure that locks the device after a certain period.

Additionally, outdated software is also the main reason for the cause of the error. If the device runs an outdated software version, it may be unable to handle certain security features and display a warning about locking the device. However, If the device has been infected with malicious software, it may display a warning about locking the device.

Fix the Showing Error on Samsung Phone

This error is likely caused by a security breach or malicious attempt to access your phone. Most of the Samsung users reported that they showed errors. If you want to solve the issue, follow the solution below to resolve them.

Restart the Phone

If you are facing the “This Device Will Be Locked in 24 Hours” issue on your Samsung phone, then you can resolve this issue by following the solutions. Sometimes, restarting the phone fixes the minor bugs and issues on your device that you are facing though. To restart the device, press and hold power button and then tap on Restart. After powering on the device, check the issue is solved. If the issue still not solved, then move on to another solution to resolve them.

Perform a Factory Reset on the Phone

Another way to fix the issue is to reset your phone to factory settings, which will erase all data and remove any malicious software. Sometimes, factory reset your device, then first back up any important data such as contacts, photos, videos, documents, etc.

  1. Go to the “Settings” app on your Samsung phone.
  2. Scroll down and tap on “General Management.”
  3. Tap on the “Reset” option.
  4. Tap “Reset” again.

Once your phone has been reset, you can restore your backed-up data and check if the issue is solved or showing the same issue. If this issue is still not solved, then follow the other solution to fix them.

Update to the Latest Software

It is possible to update the latest software on your Samsung phone to fix errors. Sometimes updating your phone’s software can help fix many errors and improve its performance. The update includes the new features and fixes minor bugs and issues. To update the device to the latest version then, follow the below steps to update them.

  1. Go to the “Settings” app on your device.
  2. Scroll down and tap on “Software Update.”
  3. Now check for updates.
  4. If there are any available updates, follow the instructions on the screen to download and install them.

Contact Customer Service

If you tried the above solutions and are still facing the issue on your Samsung phone, then the other way to fix this issue is to contact Samsung customer service. They may be able to provide you with a solution or help you resolve the issue. You may also need to provide them with proof of purchase and/or device ownership. It is important to note that the device may be locked due to a security protocol, so the customer service team may be unable to help.


Samsung Phone Showing Error “This Device Will Be Locked in 24 Hours” is caused by many problems. Fortunately, a few solutions mentioned in this article shall help you resolve the issue. If the issue persists, then contact customer service for further assistance.


    1. Hey Barbara, the same think happed with me today. can you please tell me what did you do it to fix this

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