a52 dtul flash file needed

C:\Program Files\Minimal ADB and Fastboot>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.25.C20413.3@60126
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 2.10.720.3
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: CC65AZ200212
(bootloader) imei: 356200061063505
(bootloader) imei2: 356200061063513
(bootloader) meid: 00000000000000
(bootloader) product: a52_dtul
(bootloader) platform: hTCBmsm8939
(bootloader) modelid: 0PHC40000
(bootloader) cidnum: HTC__038
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 773a827c
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
(bootloader) mfg-name: 1001
all: Done!
finished. total time: 0.060s