Getting message "warning: your android system is expired", is it spam?[S7]

[AC Question]

Just got the new s7. When i try to watch a video on a website i get a warning that says my android system has expired and when i click install it takes me to an app a mobile booster/cleaner on the google play store. Nothing about updating the system.

 

[srkmagnus]

Re: Is "warning: your android system is expired" spam?

Welcome to Android Central!

Unfortunately that sounds like an advertisement trying to get you to install an app. Don't install it, and disregard those messages. If the messages pop-up on the home screen (not websites) then consider backing up your device and performing a factory reset.