[Q] HTC one SV RUU ??

HI all

I unlocked and rooted my htc one sv successfully.

I wanted to install 4.2.2 jelly bean so I wiped out the original firmware without backing it up :( and later I found that there is no 4.2.2 custom rom available for one sv and now I can't even find out the original RUU..

I tried to install this RUU:
RUU_K2_U_ICS_40_HTC_Europe_1.17.401.3_Radio_0.12.4 0.00.14_2_10.49.40.11L_release_302178_signed

but it also gives error.

My phone is bought from Taiwan and this is what my bootloader shows about phone:
***TAMPERED***
***UNLOCKED***
K2_U PVT SHIP S-ON RL
HBOOT-2.00.0000
RADIO-1.14.40a.00.01_2
OpenDSP-v9.2.0268.1214
eMMC-boot
Feb 27 2013,16:53:08:9165

Can someone help me to find a comptible RUU or any compatible custom rom ? I am completely new to this and now all I want is to get my phone working !