HTC’s flagship device, the One, is a 4.7″ smartphone that originally ran on Android 4.1.2 and received a direct update to Android 4.3 last month along with Sense 5.5. It is powered by a 1.7 GHz quad-core Qualcomm Snapdragon 600 processor and 2 GB of RAM. It has 32 and 64 GB internal memory, 4 MP ultrapixel rear camera and a 2.1 MP front facing camera. HTC has promised a Android 4.4 update for it also and considering its immense success have already began working on its successor.
Till the official Android 4.4 update rolls out, users can try out the latest Android OS on their devices by installing a AOSP ROM. Developed by RootzWiki recognized developer Stephen Bird, the ROM uses Android 4.3 binaries but brings in almost all of the features of Android KitKat. The ROM has been confirmed to work on the T-Mobile, AT&T and the international versions of the One and can be easily installed like any other custom ROM. Follow the below mentioned steps to start flashing it on your HTC One.