[HELP] original RUU Htc one topic

Sorry to boder again, I wanna flash an original ruu I tried to change cid it worked all fine but keeps saying that i need the right ruu which is the right ruu?? how can i know which one is the right ruu.......????
my new getvar all:
version: 0.5
version-bootloader: 1.57.0000
version-baseband: 4T.28.3218.04
version-cpld: None
version-microp: None
version-main: 6.10.901.5
version-misc: PVT SHIP S-OFF
serialno: SHxxxxxxxxxx
imei: 35xxxxxxx
meid: 00000000000000
product: m7_ul
platform: HBOOT-8064
modelid: PN0710000
cidnum: HTC__001
battery-status: good
battery-voltage: 3959mV
partition-layout: Generic
security: off
build-mode: SHIP
boot-mode: FASTBOOT
commitno-bootloader: dirty-6d8a0b9b
hbootpreupdate: 11
gencheckpt: 0

I can change whatever cid i want but it keeps saying that is not the correct ruu...... I just need an original one with the italian language europe pls help me again....
I guess with the original RUU i won't see the red text This build is for development purposes only....
Am I right?