This includes things like new apps that you didn't download, text messages that you didn't send, purchases that you didn't make, and suspicious phone calls.
1.Unusual activity on your phone.
Malware can hog your phone's resources, making it slow and unresponsive.
2.Your phone works slowly.
Mysterious data usage spikes. If your data usage suddenly increases without explanation, it could be a sign that your phone is hacked and malware is sending or receiving data in the background.
3.Mysterious data usage spikes.
Apps that don't run the way they should, switch on and off unexpectedly, or crash and fail to load.
4.Strange behavior.
Increased pop-ups, especially inappropriate or intrusive ones, could be a sign that your phone is hacked.
5.Pop-ups.
This includes things like new apps that you didn't download, text messages that you didn't send, purchases that you didn't make, and suspicious phone calls.
6.Rapid battery drainage.
Your phone may overheat if it's infected with malware.
7.Excessive heat.
If your phone's settings have changed without your permission, it could be a sign that it's been hacked.