Sony Xperia Z1 was released in September 2013. Xperia Z1 is powered by a Qualcomm Snapdragon 800 2.2GHz quad-core processor, and 2GB of RAM. The 5″ TFT display has a resolution of 1920 x 1080 and is manufactured utlising Sony’s Bravia technology. Internal storage comes in at 16GB, with a further 64GB available with microSD. Z1 has a 20.7MP sensor.
Sony is seeding Android 5.1.1 for Xperia Z1 with the build number 14.6.A.0.368. It will bring some new features – increased customisation options, brand new LinkedIn integration, camera improvements, enhanced enterprise support, SmartWear integration and much more. To install it on your Z1, follow the guide below.