How To Disable Knox On Galaxy S4? [ 6 Easy Steps!]

How To Disable Knox On Galaxy S4? Numerous reports of exploits have exposed security flaws in Samsung’s flagship Galaxy devices.

Samsung also launched an advertising campaign to gain the trust of business class customers.

How To Disable Knox On Galaxy S4
How To Disable Knox On Galaxy S4

However, with the release of the Galaxy S4, the company introduced a dedicated samsung electronics security service known as Samsung KNOX.

Today, I’ll show you how to disable KNOX security on Samsung devices such as the Galaxy S3, Galaxy S4, Note 2, and Note 3.

Previously, the service was only available to people working in business and government.

Later, at the IFA event in Berlin, Samsung unveiled new devices such as the Note 3, Note 10.1 2014 Edition, and Galaxy Gear, as well as the commercial availability of its Knox mobile security system, which helps protect device data from unauthorized use.


In this manner, if you have Knox installed on your device, which you use as both a personal and a work phone, Knox mobile enrollment allows you to securely store enterprise applications (corporate email, contacts, calendar, etc.) using an Exchange ActiveSync Server.

The service is capable of separating personal and work data, allowing both types of data to coexist on a Knox device-enabled device. To switch from personal to business mode, simply press an icon. Here’s an official video demonstrating what KNOX does:

Actually, Samsung developed KNOX after noticing that security-conscious consumers and the corporate class avoided its smartphones due to security flaws.

Samsung provided a second version of a smartphone as KNOX mode, which is password protected and restricts unauthorized access, by integrating KNOX in the TouchWiz UX. By default, KNOX mode includes apps such as Camera, Gallery, Downloads, Email, S Planner, My files, Phone, Contacts, and S Browser to secure folder. Aside from these, there are approximately 75 KNOX file-apps available for download.



There is no doubt that the Samsung Knox service is a good security solution for those who have a financial or business reason to protect their data, but many others may not want it on their device.

If you are not a fan of the security Knox provides and prefer to root your device and install custom ROMs without worrying about security warnings, we have provided some instructions on how to disable the Samsung Knox security shield on your device like Samsung Galaxy s4, Samsung Galaxy s6, Galaxy s3, Samsung galaxy s5, and Galaxy s6 edge.

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Knox may also be to blame for FC (force close) errors with some of your root privilege apps, which is yet another compelling reason to disable KNOX security on Samsung devices.


If you have KNOX installed on your rooted Galaxy device, you will see a verification message every time some apps on your device request SuperSU. The message is as follows:

“SuperSU attempted to gain unauthorized access to your device’s system.” This action was thwarted.”

“An application on your device attempted to access the system without authorization.”

“Unauthorized access to a restricted area has been prevented.”

You can easily get rid of this annoyance by disabling the Knox service and its agent apps. Remember that once KNOX detects SuperUser on your phone, it will disable it and you may be unable to use any root app. If you are unable to obtain root access (after rooting your device) because KNOX file file prevents SuperSU from doing so, follow these steps on your android phone:

  1. Download the most recent SuperSU zip package here:
  2. Open the folder after extracting the zip file.
  3. Go to the “common” folder and copy Superuser.apk to your phone.
  4. Manually install the APK (do not forget to tick Unknown Sources option under Security settings of your device).
  5. Now, open the SuperSU app on your phone, and it will ask you if you want to disable KNOX: “Samsung Knox has been discovered.” This may restrict root capabilities and result in annoying popups. “Try to turn off KNOX.”
  6. Choose OK. It will then inform you that KNOX has been disabled successfully at your Samsung device.

You should now have root access to your Samsung Galaxy device. Use the method outlined below to uninstall KNOX from your device. If the above method does not work for you, it is possible that your phone is not properly rooted.

Use the Root Checker app to confirm the root. Google Play URL: If the root is not verified, root the device once more before attempting this method.


Galaxy Mega 6.3
Galaxy Mega 6.3

Our tutorial on removing/ disabling/ uninstalling KNOX might be used to get rid of KNOX on all Samsung devices with Android 4.2 or above. The following Galaxy phones and tablets support Samsung KNOX:

  • Galaxy Note 3 (LTE, Verizon, AT&T, T-Mobile, Sprint, Rogers, Bell, and other variants)
  • Galaxy Mega 6.3
  • Galaxy S4 (all variants)
  • Galaxy S4 Mini
  • Galaxy S3 (all variants)
  • Galaxy Note 2 (all variants)
  • Galaxy Note 10.1 2014 Edition
  • Galaxy Round
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Without root access, Samsung KNOX can be removed from a Galaxy device. Simply follow the steps outlined below:

  1. Open the app drawer on your smartphone or tablet.
  2. Then, select Samsung > Samsung KNOX.
  3. Tap the Menu button android Menu when you arrive at the KNOX Homescreen.
  4. Choose KNOX Settings from the list of options.
  5. Then choose About KNOX> Uninstall.
  6. You will be asked if you want to backup your KNOX data while uninstalling it.
  7. Select Backup now to back up your KNOX data, otherwise press the OK button. Make your decision.
  8. Enter your KNOX password now, and then click Continue> Next.
  9. All backed up data, excluding email and app data, will be saved as a Zip file to My Files> All> Knox.
  10. KNOX will be removed from your Samsung Galaxy device.

Done, and have fun! Your phone or tablet is now KNOX-free. Another method for disabling KNOX security on Samsung Galaxy devices without root access exists. Simply download the Package Disabler app from the Google Play store and you should be able to easily disable KNOX.


  • This method necessitates root privileges on your device.
  • Install the Terminal Emulator app on your smartphone or tablet. [googleplay url=””]
  • When prompted, launch the app and grant it root permission.
  • When you see the command box, enter the following: com.sec.knox.seandroid disable su pm
  • This will turn off Samsung Knox on your device.


Install an app that allows you to freeze system apps on Android devices. Titanium Backup is an excellent choice. This method, too, necessitates root access. Google Play URL:

KNOX Apps Uninstalling on Rooted Devices

Install the System App Remover app from the Google Play Store.

  • [googleplay url=””]
  • Open it, and don’t forget to grant root access to this app when prompted.
  • Enter “knox” in the search box to find all KNOX agents and associated apps.
  • Then, check/select the boxes next to them before these apps and tap the Uninstall button.

All KNOX applications will be uninstalled. You should now dispose of it. Enjoy! When Titanium Backup is installed, open it, grant SuperUser permission when prompted, and freeze the following apps:

  • com.sec.enterprise.knox.attestation
  • com.sec.knox.eventsmanager
  • KLMS Agent
  • KNOX
  • KNOX Notification Manager
  • KNOX Store

You can also use the Disable Package feature of SuperLockLite Secure Kiosk app to disable all KNOX packages.

Removing Samsung KNOX Using Root Explorer

If you have root access on your Samsung Galaxy S3/S/Note 2/Note 3, there is yet another way to get rid of this annoying KNOX thing.

  1. Install the following apps on your device: Root Explorer or Root Browser: Google Play URL: Google Play URL:
  2. Navigate to the system/app directory using Root Explorer/Browser.
  3. Tap the Search icon and enter “knox.”
  4. This will display a list of KNOX and its related apps.
  5. Check the box next to each item, then tap the Delete icon.
  6. When asked if you want to delete the selected apps, choose Yes.
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Even after you delete these apps, you will still have some KNOX apps on your phone. Let’s get rid of them as well. Return to the system/app folder and locate the following apps:

  • Apk Container Agent
  • Agent.odex is a container.
  • KLMSAgent.apk
  • KLMSAgent.odex

If you can’t find the KLMSAgent app in the system/app directory, try the system/priv-app directory. Either group these items and delete them all at once, or find and remove them.

CONCLUSION About Galaxy S4

That’s all, guys. I hope the above method helped you safely remove the Samsung Knox app. If any of these methods have helped you, please let us know and share your experience in the comments section below.

FAQs on How To Disable Knox On Galaxy S4

How do I perform a factory reset on my Samsung Knox?

You can prevent all possible methods of resetting the device with the new option included under Policies > Android > Advanced Restrictions > Allow Settings > Advanced Factory Reset.

What is the Samsung Knox configuration?

Knox Configure also includes ProKiosk mode, which allows you to tightly control Android devices in a kiosk or locked-down environment, eliminating the need for specialized kiosk tools to define and manage configurations – and providing boot-time integration that cannot be overridden.

What exactly is Samsung Knox security?

Samsung Knox is a leading mobile security solution that secures corporate data and apps on all Galaxy devices. It protects your business and personal privacy from a single device, eliminating the need for third-party IT security. Don’t let your personal information end up in the wrong hands.

CEO and Editor at Samsungtechwin | + posts

I am Trevor Eason an entrepreneur, a designer, web developer, and software engineer currently living in Dallas, TX. My interests range from technology to photography. I am also interested in entrepreneurship, gaming, and basketball. I run my own Tech Win Reviews blog. Hope you will join me for all your Samsung and Tech Reviews and recommendations.

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