The Xperia SP was launched in 2013 with a 4.6″ screen and 720p resolution. It is powered by a dual-core Snapdragon processor with a 1.7 GHz clock speed per core. Sony has implemented the Mobile Bravia Engine 2 into the phone, which helps to create the “Reality Display” that Sony has used in advertisements for the SP. The Sony Xperia SP has an 8 MP rear camera that is capable of recording 1080p.
Xperia SP, not being a flagship device, will not receive the official KitKat update. But there are tons of developers building custom ROMs and the most popular CM developers have created a CM 11 ROM for this device. It brings the KitKat experience with all the features of the CyanogenMod ROM. Follow the steps given below to install it on Xperia SP.