If your Samsung Galaxy M21s smartphone has problems like:
- Running slowly,
- Unexpected stucks,
- Frequently crashing apps,
- Increased data usage,
- Applications installed without your knowledge,
- Pop-up ads,
- Device restarts itself,
If you see these and similar issues on your Samsung Galaxy M21s, your mobile phone may be infected with a virus or malware.
How to perform a virus scan on Samsung Galaxy M21s?
You can perform a virus scan for Samsung Galaxy M21s following the instructions below, get protected your device from malware and viruses.
- Open the Settings menu.
- Tap Device Care and wait for the checking device process to finish.
- Tap the Security section.
- Tap Scan Phone and wait until the scanning process to be completed. This process will scan your device for all possible risks, viruses and malware.
- Tap Delete or Quarantine infected files or apps and get rid of them.
How To Remove Viruses And Malware From Your Samsung Galaxy M21s?
If your Samsung Galaxy M21s has a virus or malware, following these simple steps will help you to get rid of it.
You can find problem apps by rebooting to safe mode on your smartphone.
- Restart in safe mode
- Check if the problem goes away
- Exit safe mode
- Check apps
How to factory reset your device?
How to hard reset your device?
How To Keep Your Samsung Galaxy M21s Safe?
By following the instructions below, you will keep protect your Samsung Galaxy M21s smartphone against viruses and malware.
Make Sure Using The Latest Version Of Android OS
Android OS updates are very important for your mobile security. They are mostly provide bug fixes and security update patches, improves system stability and also UI improvements. Security updates are very important because older security can make you more vulnerable to attacks by viruses or malware.
Best Free Antivirus And Virus Cleaner Apps For Samsung Galaxy M21s
There are a number of security apps you can download to help protect your Samsung Galaxy M21s, scan for viruses, and get rid of junk files and any potentially infected apps.
ESET Mobile Security & Antivirus
ESET Mobile Security is a fast and powerful antivirus and antimalware application protecting your Android smartphone or tablet.
Join millions of users around the world and take advantage of PREMIUM features including an intuitive and easy-to-use interface, Proactive Anti-Theft and Anti-Phishing.
Avast Antivirus – Mobile Security & Virus Cleaner
Protect against viruses & other types of malware with Avast Mobile Security, the world’s most trusted free antivirus app for Android.
With more than 100 million installs, Avast Mobile Security & Antivirus provides much more than just antivirus protection.
Kaspersky Mobile Antivirus: AppLock & Web Security
Free antivirus and phone security for Android™ devices from Kaspersky
Kaspersky Internet Security for Android is a FREE-to-download antivirus solution to help keep your phones and tablets – which can be even more vulnerable than computers – as well as your private information secure from online dangers.
AVG AntiVirus 2020 for Android Security Free
Get AVG AntiVirus FREE 2020 for Android to help protect you from harmful viruses and malware.
Keep your personal data safe with App Lock, Photo Vault, Wi-Fi Security Scan, and App Permissions advisor. Download for Free Now!
Avira Antivirus 2020 - Virus Cleaner & VPN
NEW! Get more than the top virus scanner and remover for Android!
The latest mobile antivirus software now combines ultimate protection with a phone cleaner and booster. Plus, it protects your privacy with free VPN.
Norton Mobile Security - Antivirus & Anti-Malware
Norton Mobile Security & Antivirus is an award winning mobile phone security and virus protection app.
This virus detector and cleaner helps protect your Android devices against malware, viruses and threats such as malicious apps, theft, and websites designed to steal your information and money. Norton has years of experience in providing anti virus protection for your PC and now it is a trusted name in mobile phone security.
Mobile Security: VPN Proxy & Anti Theft Safe WiFi
McAfee Mobile Security is the ultimate mobile security tool. Protect your device with privacy protection from McAfee.
McAfee Mobile Security arms you with everything you need to stay protected. Secure yourself with Smart Security, Privacy Protection, McAfee’s anitivirus and spyware protection and keep your private data away from prying eyes.
Malwarebytes Security: Virus Cleaner, Anti-Malware
Malwarebytes Security: Virus Cleaner, Anti-Malware. Block scams and protect your privacy.
Your Malwarebytes for Android or Malwarebytes for Chromebook free download comes with a 30-day trial of the Premium version. When the 30-day trial is ended, Malwarebytes will only detect and clean, but not prevent, infections. It’s ad-free, forever.
Safe Security – Antivirus, Booster, Phone Cleaner
Security Protection for Android Phone with Speed Booster, Junk Cleaner, Anti Spyware and Virus Remover
Trusted by 200 million users, Safe Security is the all-in-one power cleaner, smart speed booster and antivirus app that optimizes your background apps, memory storage, junk files & battery power, keeping your device safe from virus.
Bitdefender Mobile Security & Antivirus
Best Android Security Product of 2015, 2016 and 2017 according to AV-TEST
The most advanced cybersecurity app for Android gives your devices absolute protection against viruses and malware. To protect your Android after the 14-day trial is over subscribe to Bitdefender Mobile Security.