My husband and I both have Galaxy S5's and about 3 days we both started getting random pop ups all the time. When we unlock our phone our get on browser or try to clicking on any app. It's very obnoxious.... Neither one of us have downloaded anything similar. We deleted any recent downloads, cleared history, cleared cache, cleared saved data. We get multiple different pop up. One is a facebook prize, one is a Google play virus download, one is a website to get free stuff, or they randomly take up to google play to download stupid games. Everyone I've talked to did a hard reset and it didn't fix the problem. His google play just recently did a new update that changed the way it looks and mine doesn't have it? What can we do?