Prompt [Q] HTC One MAX Return to Stock! (UK Voda)

Hello everybody!

I would like to return my HTC One Max to stock. I'm from the UK. (Vodafone)

It is Rooted, Unlocked, and S-ON. TWRP installed. (Have CWMR too if needed) Main screen says: Tampered, Unlocked.

What I need is a little help. I've found a lot of videos and tutorials about ONE and ONE models, but nothing from the MAX.

First I need a stock KitKat RUU or a stock Jelly Bean.