need ahelp please

i need rom for htc desire 820 a51_ul pvt ship s_on. hboot-3.19.0.000 radio-01.01.010_u10305041_08.01.51015 os-2.11.401.6 emmc-boot 2048mb oc please help my phone stop on htc logo then restart every time and refuse flashing and not found this please any rom may work with any languish