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Desktops aren’t the only gadgets that can be affected by a virus. Android devices have a malware problem Malware on Android: The 5 Types You Really Need to Know About Malware on Android: The 5 Types You Really Need to Know About Malware can affect mobile as well as desktop devices. But don't be afraid: a bit of knowledge and the right precautions can protect you from threats like ransomware and sextortion scams. Read More and it’s growing every day.

If you do get a virus, you could perform a factory reset to get rid of it, but that means you’d lose all your data — those photos you shot, the saved games, the text messages, and everything else. Obviously, you want a factory reset to be your last option.

So what can you do to remove a virus from Android without a factory reset?

Is It Really a Virus?

If your phone isn’t functioning the way it should be, there’s a chance you have some malware on it. One wrong tap somewhere and a malicious file might have been downloaded on your phone, which is leeching battery life, Internet resources, or your personal data.

But it could be something else.


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Suppose your Android refuses to boot or crashes every time it starts up. Or maybe you can’t seem to download apps from the Play Store. These are not necessarily caused by a virus. So don’t panic! First, check our list of 20 common Android problems 20 Common Android Problems Solved 20 Common Android Problems Solved Having problems with your Android device? We can solve it! Read More and how to fix them.

In fact, there are some tell-tale signs that your Android has a virus Has Your Android Phone Been Infected with Malware? Has Your Android Phone Been Infected with Malware? How does malware get on an Android device? After all, most users only install apps through the Play Store, and Google keeps a tight watch over that to make sure malware doesn't squeeze through, right?... Read More . Ask yourself a few questions:

  1. Did the problem start happening after you downloaded some app or file?
  2. Have you recently installed an app from a third-party source Are App Stores Really Safe? How Smartphone Malware Is Filtered Out Are App Stores Really Safe? How Smartphone Malware Is Filtered Out Unless you've rooted or jailbroken, you probably don't have malware on your phone. Smartphone viruses are real, but app stores do a good job of filtering them out. How do they do this? Read More and not the Play Store?
  3. Did you click on some ad that downloaded a file or app you didn’t want?
  4. Does the problem occur only when you run a particular app?

If the answer to any of the above is yes, then there’s a chance you have malware on your system. And importantly, you might be able to fix it without a factory reset!

Install and Run an Antivirus Scan

The first step is to run an antivirus and see if that catches the malware. Android actually has a wide array of antivirus apps now, both free and paid. We’ve tried to answer what is the best Android antivirus app What Is the Best Antivirus App for Android? What Is the Best Antivirus App for Android? Keep your Android device safe and secure with one of these amazing antivirus apps. Read More , but honestly, there’s no one app that is head and shoulders above the rest.

In terms of detection and ease of use, if you want a free app, then Avira is a good bet. It will scan all your files and apps, and recommend removing malicious ones. For a more thorough scan, you’ll need a paid app like Kaspersky Internet Security, which has a 30-day trial period and otherwise costs $14.95 per year.

Download: Avira Antivirus Security for Android (Free)

Download: Kaspersky Internet Security for Android (30-day Trial | $14.95 per year)

For other options, check out antivirus tester AVTest’s recommendations for the best Android security apps, ranked based on their detection levels as well as ease of use.

Hopefully, the antivirus scan should find and remove the malware on your phone or tablet. But if that doesn’t get the job done, then it’s on to a manual step.

Manually Delete in Safe Mode

Much like Windows has a “Safe Mode”, so does Android. And if your system has been affected by a virus, you’ll need to rely on it.

Why? Well, Safe Mode turns off access to all third-party downloaded apps Dealing With System Problems In Android: Safe Mode, Factory Reset & Restoring Backups Dealing With System Problems In Android: Safe Mode, Factory Reset & Restoring Backups Android phones are extremely customizable and they give you the freedom to experiment to your heart’s desire. One inevitable side effect of this freedom, however, is that sometimes your phone encounters a problem or two.... Read More and prevents them from running.


To boot into Safe Mode on most Androids:

  1. Press and hold the Power button till you get the “Power Off / Reboot” screen.
  2. Tap and hold “Power Off” till you get a prompt to “Reboot to Safe Mode”.
  3. Tap “OK”.
  4. Wait for the phone or tablet to reboot. In one of the corners, you will see a watermark of “Safe Mode”.

This method might not always work since Android manufacturers customize their ROMs. If it doesn’t work, head to the XDA Developers Forum or your phone manufacturer’s official forum, where a search or a question will likely show you how to boot into safe mode on your device.

Once you have entered Safe Mode, go to Settings > Apps > Downloaded. Go through the list of downloaded apps to try and locate the malicious app on your Android device. It won’t always be easy to find, but think back to when the problem on your phone started and check if an app you didn’t download is in this list.


Tap the app, and on the next screen tap “Uninstall” to remove it. If that gets rid of it, reboot your phone normally (without entering Safe Mode), and the virus should be taken care of.

If the app can’t be removed, it likely has Device Administrator Access. To remove that access…

  1. Go to Settings > Security > Device Administrators.
  2. Locate the app and tap the checkmark next to it.
  3. Tap “Deactivate” when prompted.

Now you can go back to Settings > Apps > Downloaded and uninstall the app as instructed above.

How To Be Sure


Apart from uninstalling the app, just to be on the safe side, you might also want to clean up your Android device while you’re at it. Clearing the cache and history, cleaning up the startup processes, and other basic steps can assist in making sure your device is good to go.

Joel has previously checked out a few Android apps that really clean and aren’t placebos 5 Apps That Really Clean Up Your Android Device -- And Aren't Placebos! 5 Apps That Really Clean Up Your Android Device -- And Aren't Placebos! Read More , for doing everything from clearing up unused and unwanted files to removing duplicates.

Once your system is cleaned up, make sure you backup your Android Don't Lose Your Data: 5 Top Backup Solutions For Android Don't Lose Your Data: 5 Top Backup Solutions For Android Our lives are incredibly fickle, more so than you might realize. Your college thesis? It could be corrupted or wiped clean with a single keystroke. Your coding project that you’ve been working on for the... Read More so that in the future, you can perform a factory reset without worrying about data loss.

If Nothing Else Works, Reset

Unfortunately, if none of the above solutions help in clearing up the malware on your device, you don’t have any other option but to reset your Android to factory settings. Yes, that means you will lose precious data, but that’s better than using a compromised phone or tablet.

Have you had success in getting rid of malware from your Android device without needing to perform a factory reset? What virus or malware have you faced?

Image Credits:cosmetics by Bildagentur Zoonar GmbH via Shutterstock

  1. Kreiger
    August 21, 2016 at 2:26 am

    Even I factory reset my phone, and my Wi-Fi turns on, it keeps getting back! Wtf! I put it on safe mode, uninstall the apps that I think causes the malware but if I just turn my Wi-Fi on, the virus starts again! Holy cow there are so many porn apps and some launchers installed once I leave my phone for about 30 minutes, whay should I do?? T^T

    My phone doesn't act like this before, so please help me

  2. Aung Jackit
    August 15, 2016 at 2:11 am

    Hi I'm really feel bad:(
    This item isn't available in our country

  3. gero
    August 11, 2016 at 5:02 pm

    Thanks a lot, it really helped me.

  4. Emman
    July 25, 2016 at 1:39 pm

    And my phone is not starting now why.....?????

  5. Emman
    July 25, 2016 at 1:38 pm

    I'm having a problem with my phone its a virus in my phone i download the app called ram booster and then the virus came in to my phone i don't know how to get rid pf this can some body help me plzzz

  6. Aldrin
    July 2, 2016 at 12:16 am

    Man I hate frama root when I download a frama root to root my device because I will uninstall the system app known as Trojan after few days when I charge my phone something is not right my battery max level is 88 percent not 100percent it was the frama root it has malware!

  7. Rajib Ghosh
    April 1, 2016 at 6:16 pm

    I have an app called KingRoot and it is not getting uninstalled even after a Factory Reset. Can someone help?

    • klfmas
      October 1, 2016 at 12:05 pm

      haha king root is a permanent app for some android phones..... and you dont have to worry about it bro...

  8. Guto
    March 22, 2016 at 2:14 pm

    I´m having a problem that my Android is showing me ads in a lightbox from time to time. First I though that Whatsapp had added ads.

    When I close the ad, it opens a Chrome with the URL "" that says that my Android is infected and my phone starts vibrating non stop.

    I installed CM Antivirus and AVG, CM seemed to find the problem but didn´t fixed it :/

    Problably need to reset it. Or anyone have any ideas?

  9. cybernard
    March 22, 2016 at 12:47 pm

    No, you don't have to lose ALL your data. You can use MyPhoneExplorer to back up your contact,texts,apps and more. Also parts of the file system are visible when plugged into a PC via USB. You can back this stuff up, and use a PC virus scanner on the data you pull of it. You will lose some data, but not ALL.

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