htc one x 32gb black

some time network was drop
i need stock rom
info about my htc:
ENDEAVORU PVT SHIP S-ON RL
HBOOT-1.73.0000
CPLD-NONE
RADIO-5.1204.167.31
eMMC-bootmode: DISABLE
CPU-bootmode : disabled
HW secure boot : enable
jun 21 2013,18:24:41

fastboot getvar version-main
version-main: 4.19.708.2

cid:HTC__622

please help me...
thanks