Hello everyone, After updating my apps I'm being hounded by an ad that shows in my notifications list. It has a plus green sign preceding the message "android upgrade ready. Free update. Install now. (opt out...) When I tap it it loads on the web to adleadboltapp... then switches to lwken com /click/... then to get.batteryoptimise... It then downloads in my downloads with the name "batteryupgrade...dl trafficmanager net" I decided to download it to see it I can install it once and for all. The app turns out to be called "batterysupercharger". I was able to uninstall it but the notification comes on my phone everytime I I turn my phone on. Any ideas? Please someone help. Thanks a lot.