I was looking for help to install KitKat on my HTC One, My HTC one is currently on Android - 4.2.2, HTC Sense 5.5 and software number 4.19.401.8. If i hold the volume down key when turning on i have ***Unlocked*** at the top of the screen but now i am stuck. I understand i need to S-Off my handset the use TWRP 2.6+ to flash the rom to my device. Not sure of the next steps and the guide i have read seem to be very confusing for a an idiot like me.
I am kind of answering my own questions, i am now rooted using TWRP and confirmed this by opening the RootTest app from google. Next stage is Kitkat