need htc desire 510 firmware

hi
i meed firmware for htc desire 510 handset.
fastboot info is here
Using Fastboot mode...
Reading common information
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 00.03.012_U10012131_41.09.1204
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 1.54.841.2
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: CC58KY409476
(bootloader) imei: 35xxxxxxxxxxxxx
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: a11_ul
(bootloader) platform: hTCBmsm8916
(bootloader) modelid: 0PCV20000
(bootloader) cidnum: TELST001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 1a304866
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
(bootloader) mfg-name: 1001
i am unable to flash with file available on support site.
regards
babbu