Random Ads Popping Out?

[AC Question]

Okay so, this only happens when my internet/mobile data is on. I don't know what is causing it, but I would get full-blown ads on my phone's screen. Not those small ones, but the full screen ones, some are fifteen seconds, some are the types where I have to click the little "x". It's getting annoying and it's been going on for months and I don't know how to fix it. I have an HTC ONE M7.

 

[Javier P]

It seems that you've got a nasty adware (or maybe worse) installed in your phone. Have you installed any app from a third party store? Try to boot your phone in safe mode and even if the problem persists.