How to stop adds popping up on my s9

[Android Central Question]

Ads continue to pop up on my s9. After every call received and calls made, also when I just try open phone. Such a pain

 

[B. Diddy]

Welcome to Android Central! See these guides:

http://forums.androidcentral.com/am...30081-guide-malware-adware-popup-removal.html
https://forums.androidcentral.com/a.../901497-full-screen-ads-how-find-culprit.html