Everything I go into including dialing my phone in the middle of dialing my phone ads keep popping up Samsung has done a terrible job at preventing this my S7 never did this how do I block these ads
Unfortunately it's always an app you installed, and yes, it's hard to pinpoint which one unless you KNOW which apps from not-so-reputable sources/devs you have installed or which ones have updated lately. This guide can help you try to locate the culprit.