The first symptom of the virus coming in Android smartphones is the slow down of the phone. When the phone's memory is full, services like camera and browsing are usually slow, but the speed of the phone slows down during normal calls, messaging and typing even when the virus arrives.
2. Data expired soon
Most viruses in the Android phone come from the Internet and in the event of a virus attack the data gap increases. If your data plan first ran comfortably in one month then it would end in ten days, fifteen days or less in case of a virus coming.
3. Hot phone
During browsing or watching videos, the phone is hot anyway, but in the event of the virus coming in, keep it kept or even hot in normal call and SMS.
4. Fast battery expire
There is also an indication that there is a virus coming into Android smartphone, that the battery is fast in the phone. The battery of the phone is old and is fast coming out so it is a common battery problem but if this problem is created suddenly then your phone has a virus.
5. More Popup Ads
If your phone has a virus, then you will see many popup ads in Internet browsing or using an app. A link will be created on any word or it will be exposed open from itself.
6. File Corrupt and Data Delay
When the virus arrives, the data available in your phone starts automatically deleting or the file gets corrupted. Photos and videos that were first opened would be blank or not opened due to the change in file format.
7. Bill increases
Virus also causes economic damage with your data and phone damage. The effect of the virus coming in the phone may also appear in your bill. If you are a prepaid customer, the balance will be over and the postpaid consumer's bill may be over. The virus activates a service in the phone or because of some downloads in the background.