Switching from 4.1.2 to 4.3 and installing EclipticOne ROM
So I've been sitting on 4.1.2 and 1.29 Software for a while because I didn't wanted to tamper with my root. Recently decided to update, but I want to install the Custom Rom from Hawknest:
My main question is do I need to update to 4.3(Or 4.4?) before flashing in Ecliptic on TWRP or can I skip that part and simply flash in the Rom?
If I have to update, how do I update manually? Updating over the air sends me to TWRP after installing and I'm guessing this is because installing from OTA will get me unrooted. Finally, how do I know which is the correct ROM for me, he has KitKat and JellyBean as downloadables so I am uncertain. I'm guessing JellyBean, but I would like to get KitKat if possible.
My phone has:
I'm S-On on TWRP 2.6