I have a simple Oppo A15 running Android 10 ColorOS 7.2.

It worked fine for many years but a week ago I started having some issues with ads popping everywhere. When using Chrome or any other app; as I am writing this message it happened twice. The ad is basically as if it's a new app that opens. The content of ads is not really relevant I think.

Any suggestions? It's becoming more and more annoying


2 Answers 2


I personally use DNS66, an app you can download through F-Droid.

  • Answers should be self contained, with a link for reference. Please edit it to explain what this is, what it does and where you get it from. Commented Nov 8, 2023 at 12:16
  • Hi. Could you explain how DNS66 app would solve the problem?
    – Firelord
    Commented Nov 8, 2023 at 16:18

I would install a Virus Scanner. My choice is Kaspersky. The basic version is free, but you have to manually press the button to update the virus database.

I am not associated with it in any way.

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