Root, Upgrade to Stock 4.4.2 KitKat on Xperia Z1 [C6902, c6903]
Official 4.4.4 KitKat has rolled to Xperia Z line of devices including Xperia Z1, Z, ZL and Z Ultra. Upgrading is startightforward as long as you recieve OTAs. However, if you’ve been unlucky to not … Read more