When the phone is hacked, many times new apps or new changes in settings can be noticed on the smartphone. And if you ever notice something like this on your phone, then you need to be alert immediately. Because those unknown apps can carry malware or viruses, which work for hackers from being present on the device.
Call or text from unknown number
Repeated calls or messages from unknown numbers are signs that the phone has been hacked. If you ever notice any new entries in the call log or inbox, you should be alerted. Because even if the phone is hacked, such incidents can happen.
Unwanted pop ups
If you suddenly see various pop ups messages and advertisements starting to appear on your phone, then you should understand that your device is infected with some malware or adware.
Excessive data usage
If your daily data runs out quickly even without data usage, then you should know that your phone has been hacked. Because, this happens only when multiple activities are running in the background.