Default Phone freezes at boot screen

I tried to update this HTC ONE X (fastboot oem readcid "HTC_622", fastboot getvar version-main "9.29.709.7", HBOOT-0.43.0000, RADIO-1.1204.104.14) from ICS to JB but failed now it will not go past the boot screen. I have tried searching for the exact RUU but haven't had any luck. Any help will be appriciated.