[HELP] i can't find firmware for my m8 , plz help me ..

Hi all ..

i want to update my Htc one m8 to marshmallow, i tried a lot of RUU's and get failed.
Can any one help me to find my firmware and the method to update my phone ?

my phone information

Code:

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C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.09.20.0926
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.31.512.2
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: FA453SF01405
(bootloader) imei: 990004294736453
(bootloader) imei2: Not Support
(bootloader) meid: 99000429473645
(bootloader) product: m8_wlv
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B20000
(bootloader) cidnum: 11111111
(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: 2e9b7c51
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0

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and i have another stupid problem, i cant find software update on my phone !!
lock at attached pic's :rolleyes:



I don't know how to post a photos here, but i put the link of pics here.

Code:

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http://ift.tt/29mWy1l

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Thanks for all.

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