htc one max auto restart please help

[muslim2015]

imeihello all guys

i have htc one max t6ul problem befor unlocked bootloader was freez htc boot screen

after that unlocked bootloader and use twrp 2.7.1 and install viper rom
but not slove my problem
stell make auto restart and freez boot htc screen
how to fix my prob?
please

this info

c:\android>cd c:\Android

c:\android>fastboot getvar all
INFOversion: 0.5
INFOversion-bootloader: 2.49.0000
INFOversion-baseband: 4T.27.3218.14
INFOversion-cpld: None
INFOversion-microp: None
INFOversion-main:
INFOversion-misc: PVT SHIP S-ON
INFOserialno:
INFOimei:...........................
INFOmeid: 00000000000000
INFOproduct: t6ul
INFOplatform: HBOOT-8064
INFOmodelid: 0P3P51000
INFOcidnum: HTC__J15
INFObattery-status: good
INFObattery-voltage: 4072mV
INFOpartition-layout: Generic
INFOsecurity: on
INFObuild-mode: SHIP
INFOboot-mode: FASTBOOT
INFOcommitno-bootloader: dirty-1f512bb6
INFOhbootpreupdate: 11
INFOgencheckpt: 0
all: Done!
finished. total time: 0.090s

c:\android>fastboot oem readcid
... INFOcid: HTC__J15
OKAY [ 0.001s]
finished. total time: 0.001s

c:\android
thanx
regards