Help with flooding adds after update

[Kazmade1]

Hi I have never joined one of these things before but I am desperate for some help. I did a update on my phone yesterday and ever since then my phone is being absolutely flooded with adds and most of them have been about downloading (ad block) I don't know if they have created this mess or not but it's their adds that are driving me nuts. Since I started writing this I have had 5 interruptions. There has to de another way to stop all this without (6 now) using AD BLOCK. PLEASE HELP 

[mbckl]

Not sure what you updated, but sounds like you have a malware app. Can you delete the apps you recently downloaded?

Sometimes the app would make itself invisible. The easiest solution would be to reset the phone

[Froglette]

Sounds like malware to me too. These apps hide well or ride on other legitimate apps. Factory reset is best way to go. Even antivirus apps don't usually locate them.

[OzChobie]

It is usually free games or free apps that carry this and not official Samsung apps and updates. I would start uninstalling one by one of free games for example, to pinpoint the culprit.