Sony Xperia Z2 was released in the first half of year 2014. It has a 5.2″ IPS LCD display, with a resolution of 1920×1080. it’s powered by a Qualcomm Snapdragon 801 processor, with 3GB of RAM, 16GB internal storage and a microSD slot. The Z2 has a 20.7MP camera, with 4K video recording at 60 frames/second. All this is powered by a 3200mAh battery.
A few days back we saw how to install official Android 5.1.1 on Sony Xperia Z3 manually. Now a .ftf file is available for Xperia Z2 which will enable you to manually install Android 5.1.1 on Sony Xperia Z2. A detailed guide to install it on Xperia Z2 is given below.