How protected is your Xperia? 🔐 You can now upgrade your Xperia 1 VII up to four times*, with six years of security updates** covered for ultimate peace of mind. * The maximum number of times that OS version upgrades can be applied is shown, calculated from the time of release. The number of times that can be applied varies depending on the time of purchase. ** Security updates are scheduled at the time of release and are subject to change. The update period for security updates is calculated f