[AT&T, Rogers HTC One X, Telstra One XL] Uzimann:
I'm having very similar problems to what you experienced. Is there anything you'd pinpoint as being the solution in the end for you? (if the poster ever reads this)

A copy of my cmd prompts provided below, if anyone can pinpoint any obvious problems

One thing that I do note is that when I open Bootloader I don't see CID 11111111 anywhere. I've seen that described at a few places and I don't get anything anywhere to indicate I'm supercid in Bootloader (not sure if it's hidden somewhere?). If I fastboot readcid it shows I am. If I use CID Getter app it says 11111111, so I assume I'm SuperCID.

*********************

C:\Windows\system32>fastboot oem readcid

...

(bootloader) cid: 11111111

OKAY [ 0.006s]

finished. total time: 0.006s

C:\Windows\system32>fastboot oem rebootRUU

...

(bootloader) Start Verify: 3

OKAY [ 0.072s]

finished. total time: 0.072s

C:\Windows\system32>fastboot flash zip PJ8312000-OneX.zip

error: cannot load 'PJ8312000-OneX.zip': Unknown error

C:\Windows\system32>fastboot oem reboot

...

(bootloader) [ERR] Command error !!!

OKAY [ 0.007s]

finished. total time: 0.007s

C:\Windows\system32>fastboot oem boot

...

(bootloader) Boot/Recovery signature checking...

(bootloader) Boot/Recovery signature checking...

(bootloader) setup_tag addr=0x80400100 cmdline add=0xC02F6D0C

(bootloader) TAG:Ramdisk OK

(bootloader) TAG:skuid 0x2FD09

(bootloader) TAG:hero panel = 0x940047

(bootloader) TAG:engineerid = 0x2

(bootloader) TAG: PS ID = 0x0

(bootloader) TAG: Gyro ID = 0x1

(bootloader) Device CID is super CID

(bootloader) CID is super CID

(bootloader) Backup CID is empty

(bootloader) setting->cid::11111111

(bootloader) serial number: HT25KW314178

(bootloader) command line length =687

(bootloader) active commandline: poweron_status=1 reset_status=0 board_el

(bootloader) ite.disable_uart3=0 diag.enabled=0 board_elite.debug_uart=0

(bootloader) userdata_sel=0 androidboot.emmc=true androidboot.pagesize=20

(bootloader) 48 skuid=0 ddt=20 ats=0 androidboot.lb=1 td.td=1 td.sf=1 td

(bootloader) .ofs=328 td.prd=1 td.dly=0 td.tmo=300 imc_online_log=0 andr

(bootloader) oidboot.efuse_info=FFSL androidboot.baseband=0.18c.32.09.01

(bootloader) androidboot.cid=11111111 androidboot.devicerev=3 androidboot

(bootloader) .batt_poweron=good_battery androidboot.carrier=ALL androidbo

(bootloader) ot.mid=PJ8312000 androidboot.keycaps=qwerty androidboot.dq=F

(bootloader) AIL androidboot.mode=normal androidboot.serialno=HT25KW31417

(bootloader) 8 androidboot.bootloader=1.11.0000 androidboot.nledhw=0 zygo

(bootloader) te_oneshot=off kmemleak=off rpm_debug.enable=0

(bootloader) aARM_Partion[0].name=misc

(bootloader) aARM_Partion[1].name=recovery

(bootloader) aARM_Partion[2].name=boot

(bootloader) aARM_Partion[3].name=system

(bootloader) aARM_Partion[4].name=local

(bootloader) aARM_Partion[5].name=cache

(bootloader) aARM_Partion[6].name=userdata

(bootloader) aARM_Partion[7].name=devlog

(bootloader) aARM_Partion[8].name=pdata

(bootloader) aARM_Partion[9].name=fat

(bootloader) aARM_Partion[A].name=extra

(bootloader) aARM_Partion.name=radio

(bootloader) aARM_Partion[C].name=adsp

(bootloader) aARM_Partion[D].name=dsps

(bootloader) aARM_Partion[E].name=wcnss

(bootloader) aARM_Partion[F].name=radio_config

(bootloader) aARM_Partion[10].name=modem_st1

(bootloader) aARM_Partion[11].name=modem_st2

(bootloader) partition number=18

(bootloader) Valid partition num=18

(bootloader) TZ_HTC_SVC_SET_DDR_MPU ret = 0

(bootloader) smem 90006000 (phy 90006000): TZ_HTC_SVC_UPDATE_SMEM ret = 0

(bootloader) TZ_HTC_SVC_LOG_OPERATOR ret = 0

(bootloader) TZ_HTC_SVC_ENC ret = 0

(bootloader) TZ_HTC_SVC_DISABLE ret = 474079232 (0x1C41E000)

(bootloader) jump_to_kernel: machine_id(3766), tags_addr(0x80400100), ker

(bootloader) nel_addr(0x80408000)

(bootloader) -------------------hboot boot time:77324 msec

FAILED (status read failed (Too many links))

finished. total time: 6.136s

C:\Windows\system32>