Note :No need S-off or Super cid
Procedure:
Unlock yur Bootloader 1st manual wayTutorial here Or Use Below given Tool
[Tool] HTX Multi Tool V1.0 Beta Tool Released! Credits Rahul_Bhutani
Download Twrp Recovery For Yur Model Frm Below
Rename the Downloaded Twrp Recovery as recovery nd run below cmmd to flash
Cnnt yur mob n fastboot mode
fastboot flash recovery recovery.img
Download Tested CustomRom Here Credits Team Venom
* Go to recovery mode in your device , then plug in USB Flash drive
with USB OTC and connect to your device
OTG usb Image Below
* Select Advance >> Mount USB OTG , select Install located to ROM in Flash drive
* Then just flash ROM
* Wait for moment until Successfully
Done and reboot your device
Note : If yu dnt hav usb otg sideload to push yur rom into yur internal Memory in twrp select advance enable adb slideload den opn Htx tool there goto adb tab nd select slideload nd show the Rom path to Load
For Official Ruu firmwares Here
Htc Europe M7 UL & M7 U
Supported CID
cidnum: HTC__001
cidnum: HTC__N34
cidnum: HTC__203
cidnum: HTC__102
cidnum: HTC__405
cidnum: HTC__Y13
cidnum: HTC__A07
cidnum: HTC__304
cidnum: HTC__032
cidnum: HTC__016
cidnum: HTC__E11
M7_U_L50_SENSE60_MR_HTC_Europe_7.19.401.102_Radio_ 4T.35.3218.16_10.33Q.1718.01D_release_421804_signe d
HTC M7U (Indian HTC One m7 801e Stock RUU) MID PN0711000
Supported CID: CID HTC__038 HTC__044
KitKat
RUU_M7_U_K443_SENSE60_MR_hTC_Asia_WWE_6.13.707.106 _Radio_4T.28.3218.04_10.33E.1718.01D_release_38975 1_signed.exe Credits:Hifzul Amin
Lollipop v5
PN07IMG_M7_U_L50_SENSE60_MR_hTC_Asia_WWE_7.21.707. 121_Radio_4T.35.3218.16_10.33Q.1718.01D_release_43 1111_signed.zip Credits:Hifzul Amin
cidnum: VODAP001
Htc Tmobile US M7 UL
cidnum: T-MOB010
PN07IMG_M7_UL_L50_SENSE60_MR_Globalive_WWE_7.17.15 00.8_Radio_4T.35.3218.16_10.33Q.1718.01L_release_4 21062_signed.zip
PN07IMG_M7_UL_L50_SENSE60_MR_H3G_UK_7.19.771.1_Rad io_4T.35.3218.16_10.33Q.1718.01L_release_420805_si gned.zip
PN07IMG_M7_UL_L50_SENSE60_MR_Vodafone_UK_7.18.161. 2_Radio_4T.35.3218.16_10.33Q.1718.01L_release_4205 88_signed.zip
PN07IMG_M7_U_L50_SENSE60_MR_hTC_Asia_TW_7.18.709.1 02_Radio_4T.35.3218.16_10.33Q.1718.01D_release_423 848_combined_signed.zip
RUU_M7_UL_L50_SENSE60_MR_BrightstarUS_WWE_7.17.154 0.7_Radio_4T.35.3218.16_10.33Q.1718.01L_release_42 0191_signed.exe
PN07IMG_M7_UL_L50_SENSE60_MR_hTC_Asia_WWE_7.21.707 .5_Radio_4T.35.3218.16_10.33Q.1718.01L_release_425 264_signed.zip
Download Link Credits: Android File host