Your System Is Heavily Damaged by Four Virus iPhone [Fixed]

This post will show you how to fix “your system is heavily damaged by four virus iPhone” and how to recover iPhone if your data is lost due to this virus.

May by May Updated May 17, 2024
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Is Your System Is Heavily Damaged by Four Virus?

As a cunning browser hijacker, the Four virus tricks you into thinking that your iPhone system has been seriously compromised. Usually, this message appears when you are browsing on your cell phone and displays a warning: “Your system is heavily damaged by Four Virus!”

In fact, the Four virus is not exact virus, so some antivirus programs may not be able to remove it from your phone. Therefore, you would need to perform the four virus removal by yourself.

Your System Is Heavily Damaged by Four Virus

How to Fix “Your System Is Heavily Damaged by Four Virus” on iPhone

If you come across alarming messages claiming that “your system is heavily damaged by four virus iPhone”, remain calm. Do not click any of the links displayed on the screen and rest assured that your phone’s information is safe.

This section has compiled a series of solutions to help remove Four Virus. Please feel free to explore these ways step-by-step to solve the problem at hand.

Way 1. Remove Locate Four Virus from Your iPhone

If you have previously downloaded and installed Locate Four virus removal software by following the on-screen instructions, you must uninstall it from your phone. Here’s how to proceed with the removal of Four Virus on the iOS platform:

Step 1: On your iPhone, navigate to Settings > General > iPhone Storage.

Step 2: Find Locate Four Virus > Tap Delete App to remove the Four Virus.

Remove Locate Four Virus

If you cannot find the uninstall option or the button is grayed out, this method may not solve your problem, prompting you to explore a second method.

Way 2. Remove the Four Virus via JavaScript Code

Another way is to remove the JavaScript code responsible for popping up messages while browsing on your phone. The code is usually hidden in the browser's temporary files and not in your security system. Therefore, deleting these temporary files can help eliminate the Four virus.

Step 1: Navigate to Settings > Safari, and select Clear History and Website Data.

Clear History and Website Data

Step 2: Restart your iPhone and monitor your browser to see if the “Your system is heavily damaged by Four Virus” message reappears on your iPhone.

Way 3. Reset Your iPhone to Factory Settings

If the problem persists, consider restoring your iPhone to factory settings, essentially resetting it to its original state. However, it is worth noting that this way requires wiping all files and settings on your iPhone. Therefore, it is recommended that you back up your data in advance.

If you have made a full iPhone backup already, you can follow the simple steps below to erase iPhone to factory settings:

Step 1: Navigate to the Settings app, then tap General, followed by Transfer or Reset iPhone (or simply Reset in iOS 15 and earlier), and finally tap Erase All Content and Settings.

Erase All Content and Settings to Factory Settings

Step 2: If prompted, input your passcode or Apple ID passcode. This is required to disable Find My iPhone or Activation Lock.

Be patient, the process may take several minutes to finish. After that, you would need to restore the backup to your iPhone.

Also Read: How to Fix New iPhone Cannot Restore Backup During Setup >>

Bonus Tip: How to Recover iPhone When Virus Causing Data Loss

It is not avoidable to meet the error “Your system is heavily damaged by Four Virus”. But what if you lose data on your iPhone due to this virus and don’t have a backup? In this case, you can rely on third-party iPhone data recovery tools such as FoneTool to perform a deep scan and retrieve data directly from your iPhone without any backup.

FoneTool is a professional iOS data recovery software that can help you easily recover lost iPhone data, including contacts, photos, videos, notes, call history, Safari history, and more. Some key benefits of FoneTool are listed below:

Comprehensive Data Recovery: FoneTool provides comprehensive data recovery features that allow users to retrieve a variety of data types including contacts, messages, photos, videos, notes, call logs and more.
No Backup Required: FoneTool enables users to recover iPhone data even if there is no backup available, ensuring that valuable data is retrieved quickly and efficiently, thus minimizing the impact of data loss caused by viruses.
Preview and Selective Recovery: With FoneTool, you can preview the recovered data before starting the recovery process, allowing you to select specific files or data types to be recovered.
Non-Destructive Recovery: Protect your existing iOS device data during the recovery process as FoneTool does not overwrite any data.

So, how to recover your iPhone data with the iPhone data recovery software without backup? Download and install FoneTool on your computer and follow the simple steps below to start the process:

Download Freeware Win 10/8.1/8/7/XP
Secure Download

Step 1: Launch FoneTool on your PC and establish a connection between your iPhone and PC via USB cable. Navigate to the Toolbox section and select iOS Data Recovery.

iOS Data Recovery

Step 2: Select the icons (such as Photos) and then click Start Scan to begin the scanning process to explore your iPhone data.

Start Scan Photos

Step 3: Once the scanning is complete, identify and select the desired files you want to recover. After that, click Recover to PC to restore them to your computer.

Recover to PC

The Bottom Line

To sum up, if you don’t click the accompanying link, the message “Your system is heavily damaged by Four Virus” is not a real virus. If you have already clicked the link, don’t worry! This post has shown top 3 ways to help you fix this issue.

In addition, if you lose some important data caused by the Four Virus, you can use one of the best iPhone data recovery software to recover your data without backup.

FoneTool - All-in-one iPhone Data Manager

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  • iOS 18 Compatible
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  • Full/Selective Backup iPhone
  • Transfer between iPhone and PC
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