16/05/2026
Random pop-ups on your Android phone are not normal.
If your phone keeps showing ads, fake virus warnings, “cleaner” alerts, or pop-ups when you are not even using a browser, something dodgy may have snuck in.
Common causes are:
• a bad app
• browser notification spam
• fake cleaner/security apps
• websites you accidentally allowed to send notifications
Do not tap the warning.
Do not install the app it recommends.
Do not call any number shown on-screen.
Start by checking recently installed apps, browser notifications, and anything claiming to “clean” or “boost” your phone.
If your Android phone has turned into a pokie machine of pop-ups, JMS Tech Support can help clean it up properly.