how do you know your phone have a virus?
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['Data usage: The first sign that your phone has a virus is the rapid depletion of its data. ... ', 'Crashing apps: There you are, playing Angry Birds on your phone, and it suddenly crashes. ... ', 'Pop-ups: Many websites have pop-up ads. ... ', 'Unexplained charges: Ads and crashing apps are annoying.']
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What do you do if your iPhone has a virus? Simply head to Settings and activate Safari, Chrome, Firefox, or whatever browser you use. Tap on Clear History and Website Data and press Clear History and Data. You can restore your mobile device from the most recent backup or restore your phone as a new device.
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While there are no known, common viruses that can attack an iPad, other threats such as adware, malware and spyware exist. These typically find their way onto your iPad through fake ads, attachments from untrusted sources, phishing attempts, or other nefarious paths into your device.
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Although the majority of anti-virus pop-up alerts are fake, there is an off-chance that you have received a legitimate virus warning. If you are unsure whether it is a genuine warning, check the official virus page of your anti-virus vendor or ask a computer professional.
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Once you have your passwords saved, open Settings, then tap Safari in the left menu. Tap the Clear History and Website Data link on the lower part of the page and tap Clear to confirm your choice. That malware/virus warning should now go away, as should any pop-ups.
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Strange apps – If you ever notice an app on your phone that you didn't download, it's likely you have a virus on your smartphone. Apps that crash – Apps crash on occasions, but if you start noticing that your apps are crashing over and over again, it is definitely a sign that there is a virus on your phone.
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[' They are self-replicating and increase in number.', ' They infect various computer programs.', ' They deliver a payload to your computer.']
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For iPhone users, the good news is you don't have to worry about your phone getting viruses. However, if you suspect that your iPhone could be having a virus, owing to adware popups, messages that warn you of the presence of malware, or that ask you to ensure your device is secure on some sites, they're usually scams.
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The signs you're most likely to see include: A bulge at the back of the phone. Before batteries explode, they often start to bulge and swell. A hissing noise coming from near the battery.
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['Spam. ... ', 'Adware. ... ', 'Trojan. ... ', 'Virus. ... ', 'Worms. ... ', 'Phishing. ... ', 'Spyware. ... ', 'Keyloggers.']
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["You're seeing recurrent popups and scan reports that appear at random. ... ", 'Your browser is being redirected to unwanted sites. ... ', "You're seeing redundant ads while surfing the web. ... ", 'Your personal files have been encrypted and cannot be accessed. ... ', 'Your Mac is slower than usual.']
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If you see a sudden unexplained spike in data usage, it could be that your phone has been infected with malware. Go to settings, and tap on Data to see which app is using the most data on your phone. If you see anything suspicious, uninstall that app immediately. 3.
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['Receiving an unexpected text requesting you to restart your device. ... ', "Calls or texts on your cellphone bill that you don't recognize. ... ", 'You stop receiving calls and texts.']
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Clear browser cache to get rid of the iPhone virus alert Aside from clearing all background apps, clearing Safari browser cache and browsing history can also help get rid of the virus alert on your iPhone. Doing so will erase any temporary files or cookies that might have been saved when the virus alert occurs.
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['Similar to a computer, you can get adware through a browser vulnerability that can allow pop-ups ads.', 'When a bad app is infected with adware, you can be bombarded by persistent ads.']
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Your device loses its charge quickly, or restarts suddenly. Or, you notice outgoing calls that you never dialed. Chances are your smartphone has been hacked. ... That's why it's important to be able to recognize when your smartphone has been hacked, especially since some of the signs can be subtle.
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['Unexpected pop-up windows. Unexpected onscreen ads are a typical sign of a virus infection. ... ', 'Slow start up and slow performance. ... ', 'Suspicious hard drive activity. ... ', 'Lack of storage space. ... ', 'Missing files. ... ', 'Crashes and error messages. ... ', 'High network activity. ... ', 'Email is hijacked.']