Sony Xperia T2 Ultra is a mid-range Android smartphone, released in May 2014. The T2 Ultra features a large 6″ IPS LCD display, with a 720p resolution. It has a quad-core Snapdragon 400 1.4GHz processor and 1GB of RAM. Internal storage coes in at 8GB, and can be increased with a microSD card. It has a 13MP rear camera and 1.1MP front facing camera. The T2 Ultra is powered by a 3000mAh battery.
Xperia T2 Ultra has started receiving the OTA for Android 5.1.1. Not all the regions have received it though it is expected it would be rolled out for everyone. The build number the firmware brings is 19.4.A.0.182. With this firmware, you will be able to enjoy the latest Android 5.1.1 features. You can also manually install this firmware. Follow the guide below.