As you mentioned if you have already uninstalled the Bitdefender application from your mobile, you need to reinstall it in order to protect to mobile device....
Hiya, You definitely cannot run two antivirus products, if you install Bitdefender IS 2015 it will ask if you want to uninstall the previous product, say "Yes" and let it do the uninstall....
Unable To Install Bitdefender 2014 Total Security Hello there! Today I uninstalled the 2014 version to install the new 2015 Bitdefender Total Security. Problem is - it doesn't work....
...You can also try to uninstall and reinstall the VPN app, maybe you've got a corrupt installation.
If nothing else works try to reset your phone's network settings.
...If you still can't install successfully, I would recommend searching threads here. As I recall, there are links to Bitdefender uninstallers for various other a/v installations....
After I installed an anti-virus product, I found I could not use 75% of the Internet or even access Bitdefender's user guide! So I uninstalled it and requested a refund....
just perform a clean install (uninstall BD with the uninstall tool and reinstall BD TS from the offline installer v19) and now everything work great (firewall event, application rules and paranoic alert...