Labs has found adware pre-installed on several hundred different Android device models and versions, including devices from manufacturers like ZTE and Archos” (Para. 1). • Check Point (2017) Announced that: • “The malicious apps were not part of the official ROM supplied by the vendor, and were added somewhere along the supply chain” (Para. 2). • Costello (2018) argued: • “Even if Android had the best security in the world, it would be virtually impossible for Google and its hardware partners to close every security hole, fight every virus, and stop every digital scam while still giving customers a device that's useful” (Para. 6). • iPhone has longer support than Android’s. • iPhone 5s was supported by iOS 12, this phone was released in 2013 (Morris, 2018). • Google Official latest phone, Pixel 2 has three years support (Welch, 2017).