It's a good idea to have at least a general idea of your typical data usage month over month, in the same way that it's best practice to keep track of your car's gas mileage. If one or more apps still keep crashing, maybe malware is at play, after all.ģ. If a particular app keeps crashing, try deleting and downloading it again. If one or more of your apps are repeatedly crashing, make sure to update apps. Sometimes apps crash, but that should be a rare occurrence. If pop-ups keep, well, popping up with the same frequency, you may have an issue.Ģ. Make sure you've turned on block pop-ups in your Settings, then see if the problem diminishes.
If you're experiencing lots of pop-ups when browsing Safari on your iPhone, that's not necessarily a symptom of malware.