Fast scan performs scanning of installed applications, while full scan preforms scanning of all the files in the internal storage and the SD-Card along with the installed applications.
You should add the application to whitelist and send us a false positive report on the application. We will fix the issue as soon as possible.
PUA stands for potentially unwanted applications. They are not necessarily malware but they harm user experience with unwanted behaviour like showing excessive ads and pop-ups.
Please completely close your adware protection applications and try again. Please also check your network settings and activate "Mobile Update" in the Settings panel. Please note that you should enter your license key into the license field.
Whitelisting in Zemana Mobile Antivirus [https://www.youtube.com/watch?v=ceMyxQct1qY] : https://www.youtube.com/watch?v=ceMyxQct1qY
Recommended options for your security will be preselected.
You can check your subscription in Google Play account page([https://play.google.com/store/account]) or you can control (asking for a refund) in your mobile phone with Google Play application. : https://play.google.com/store/account
Zemana Mobile Security has its own signature database and it is able to work without an active internet connection. Internet connection is only required for updating signature database.
Please institute a scan again and share the result with us if you continue receiving the message.
You may activate your ZMAV by entering your email address (for registered beta users only) or your license key into the activation field on settings.