If you’re an Android user who enjoys tweaking their device to enhance performance and access additional features, chances are you’ve come across SuperSU at some point. This powerful tool acts as a management utility for root access on Android devices. However, one common issue that may arise while using SuperSU is the “Binary Occupied” error, preventing users from accessing root privileges. In this step-by-step guide, we will delve into the causes of this error and explore multiple methods to fix it, ensuring you can make the most out of your rooted Android device.
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Understanding The SuperSU Binary Occupation Issue
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The SuperSU Binary Occupation issue is a common problem faced by Android users who have rooted their devices. Rooting allows users to gain access to the device’s system files and make modifications that are otherwise restricted. SuperSU is a popular app used for managing root access on Android devices.
The binary occupation issue occurs when the SuperSU app fails to install or update properly, resulting in an error message that states “SuperSU Binary Occupied.” This error prevents users from accessing root privileges and using certain root-enabled apps.
To resolve this issue, it is important to understand the underlying cause. It could be due to an outdated version of SuperSU, conflicts with other root management apps like Magisk Manager, or incorrect file permissions.
This article will guide you through a step-by-step process to fix the SuperSU Binary Occupation issue. By following these instructions, you will be able to regain root access and resolve the problem effectively.
Step 1: Identifying The SuperSU Binary Occupation Problem
When encountering the SuperSU binary occupied issue, the first step towards solving the problem is to identify and understand the cause of the problem. This step is crucial as it allows you to effectively troubleshoot the issue.
The SuperSU binary occupied problem typically arises when there is a conflict between different applications or when the SuperSU binary file is not properly installed. This conflict prevents SuperSU from properly accessing the necessary system files.
To identify the problem, begin by checking for error messages or notifications related to SuperSU when you attempt to open the app. Look for any indications that suggest the binary file is occupied or unavailable.
Once you have identified the SuperSU binary occupation problem, you can proceed to the subsequent steps to resolve the issue. Addressing this problem promptly is important as it ensures that you can properly manage your rooted device and enjoy the benefits that SuperSU provides.
Step 2: Accessing Root Access And SuperSU App
To fix the SuperSU Binary Occupation issue, it is crucial to access root access and the SuperSU app on your device. Root access grants you administrative privileges, allowing you to make changes at a system level. Here’s a step-by-step guide on how to do it:
1. Launch the SuperSU app: Find the SuperSU app icon in your app drawer and open it. If you can’t find it, make sure that you have SuperSU installed on your device.
2. Grant root access: Upon opening the app, SuperSU will request root access. Click on “Grant” or “Allow” to provide the necessary permissions. This step ensures that you have complete control over your device’s root functions.
3. Verify root access: To ensure that you have successfully acquired root access, go to the settings of your SuperSU app. Underneath the “Root Status” section, it should display “Root access is properly installed on this device.”
By following these steps, you will successfully gain root access and be able to proceed with fixing the SuperSU Binary Occupation problem.
Step 3: Uninstalling And Reinstalling SuperSU
Uninstalling and reinstalling SuperSU is a crucial step in resolving the SuperSU Binary Occupation issue. Here’s how you can do it:
1. Open your device’s settings and navigate to the “Apps” or “Application Manager” section.
2. Scroll down and find the SuperSU app in the list of installed applications.
3. Tap on SuperSU and select the “Uninstall” option. Follow the prompts to complete the uninstallation process.
4. After uninstalling SuperSU, reboot your device.
5. Visit a reliable source and download the latest SuperSU APK file.
6. Once downloaded, locate the APK file in your device’s file manager and tap on it to initiate the installation process.
7. Follow the on-screen instructions to install SuperSU on your device.
8. After the installation is complete, open the SuperSU app and grant it root access if prompted.
9. It is recommended to reboot your device again to ensure that all changes take effect.
By uninstalling and reinstalling SuperSU, you are essentially starting with a clean installation which can help resolve any conflicts or issues with the binary occupation problem.
Step 4: Clearing Cached Data And Dalvik Cache
Clearing cached data and Dalvik cache can help resolve the SuperSU binary occupation issue. Cached data and Dalvik cache can accumulate over time and cause conflicts with the SuperSU binary. Follow these steps to clear cached data and Dalvik cache:
1. Go to the device’s Settings menu.
2. Scroll down and tap on the “Storage” or “Storage & USB” option.
3. Locate and tap on the “Cached data” option.
4. A pop-up window will appear, asking you to confirm the action. Tap on “OK” to clear the cached data.
5. Return to the “Storage” menu and tap on “Internal storage” or “Device storage”.
6. Look for the “Cached data” folder and delete its contents. Alternatively, you can select the folder and tap on the “Delete” button.
7. Go back to the “Storage” menu and tap on “Apps” or “Applications”.
8. Scroll down and find the “SuperSU” app. Tap on it.
9. Tap on the “Clear cache” and “Clear data” buttons to remove any cached data associated with SuperSU.
10. Once done, restart your device and check if the SuperSU binary occupation issue has been resolved.
Clearing cached data and Dalvik cache can help eliminate any conflicting data that might be causing the SuperSU binary occupation issue.
Step 5: Updating SuperSU And Magisk Manager
Updating both SuperSU and Magisk Manager is crucial in resolving the SuperSU binary occupation issue. By ensuring that you have the latest versions of these applications, you can fix any existing bugs or conflicts that may be causing the problem.
To update SuperSU, follow these steps:
1. Open the Google Play Store on your device.
2. Search for “SuperSU” in the search bar.
3. Tap on the SuperSU app from the search results.
4. If an update is available, you will see an “Update” button. Tap on it to initiate the update process.
5. Wait for the update to complete and then launch the SuperSU app.
Updating Magisk Manager is equally important to ensure compatibility with SuperSU. Here’s how to update Magisk Manager:
1. Open the Google Play Store on your device.
2. Search for “Magisk Manager” in the search bar.
3. Tap on the Magisk Manager app from the search results.
4. If an update is available, you will see an “Update” button. Tap on it to initiate the update process.
5. Wait for the update to complete and then launch the Magisk Manager app.
Once both SuperSU and Magisk Manager are updated to their latest versions, you can proceed with the next steps to further troubleshoot and resolve the SuperSU binary occupation issue.
Step 6: Resetting File Permissions And Ownership
Resetting file permissions and ownership can help resolve the SuperSU binary occupation issue. By resetting these settings, you ensure that SuperSU has the necessary access to function properly. Follow the steps below to reset file permissions and ownership:
1. Open a file explorer app on your device.
2. Navigate to the root directory of your device.
3. Look for the “/data” folder and open it.
4. Locate the folder named “com.supersu” or “eu.chainfire.supersu” and open it.
5. Inside this folder, you will find a directory called “shared_prefs.” Open it.
6. Find the file named “eu.chainfire.supersu_preferences.xml” and long-press on it.
7. Select “Permissions” or “Properties” from the options that appear.
8. Make sure that the permissions are set to “Read” and “Write” for all users.
9. Next, navigate back to the “/data” folder and find the “/data/dalvik-cache” directory.
10. Delete all the files and folders inside the “dalvik-cache” folder.
11. Reboot your device.
After resetting file permissions and ownership and clearing the dalvik cache, the SuperSU binary occupation issue should be resolved. You can now verify if the problem is resolved by following the final step of the guide.
Step 7: Verifying SuperSU Binary Occupation Issue Resolution
After following the previous steps to fix the SuperSU Binary Occupation issue, it is important to verify if the problem has been resolved successfully. This step ensures that SuperSU is functioning properly and that you have regained full control over your device’s root access.
To verify the resolution of the SuperSU Binary Occupation issue, simply open the SuperSU app on your device. If the app opens without any error messages or prompts, it indicates that the issue has been successfully resolved. Additionally, you can also try granting root access to any app that requires it. If the app is granted root access without any problem, it further confirms that the issue has been resolved.
However, if you encounter any error messages or prompts, it means that the SuperSU Binary Occupation problem still persists. In such cases, it is recommended to repeat the previous steps carefully or consider seeking further assistance from online forums or the SuperSU community. Remember, it is crucial to ensure that the SuperSU Binary Occupation issue is completely resolved in order to avoid any potential security or functionality issues with your rooted device.
Frequently Asked Questions
FAQ 1: Why am I seeing the “SuperSU Binary Occupied” error?
The “SuperSU Binary Occupied” error occurs when the SuperSU binary, which is responsible for managing root access on your Android device, is unable to update properly. This can happen if you have previously installed an incompatible or outdated version of SuperSU, or if the binary installation was interrupted.
FAQ 2: How can I fix the “SuperSU Binary Occupied” error?
To fix the “SuperSU Binary Occupied” error, you can follow these steps:
- Launch the SuperSU app on your Android device.
- Tap on the “Settings” tab within the app.
- Scroll down and locate the “Cleanup” section.
- Tap on the “Full Unroot” option to completely unroot your device.
- Once the unroot process is complete, reboot your device.
- After rebooting, you can reinstall the latest version of SuperSU from a trusted source or the official chainfire website.
FAQ 3: Will fixing the “SuperSU Binary Occupied” error cause any data loss?
No, fixing the “SuperSU Binary Occupied” error should not cause any data loss on your Android device. However, it’s always recommended to back up your important data before making any changes to your device’s root access or system files, just to be on the safe side. This way, you can easily restore your data in case any issues arise during the fix process.
The Bottom Line
In conclusion, fixing the “SuperSU Binary Occupied” issue is crucial for users who rely on SuperSU for managing their rooted Android devices. This step-by-step guide provides a comprehensive solution, which involves using a file manager, rebooting into recovery mode, and reinstalling the SuperSU binary. By following these instructions carefully, users can successfully resolve the problem and regain control over their rooted devices. It is important to note that caution must be exercised throughout the process to avoid any unintended consequences or data loss.