[Verizon HTC One (M8)] dottat:
As many of you are aware, flashing roms to our phone comes with risk. That risk is dimished by the availability of an RUU for our phone.

I have made this available as a standalone APP (.exe) for PC use as well as a SINGLE zip file for SD card loading.

This is for s-off users only. I repeat...s-off only.

This WILL wipe your phone (internal memory). IF you are able...backup data prior to using this. This works EXACTLY like an RUU for s-off users. Two options exist for using this zip. This will land you on STOCK kitkat 4.4.4 pre-rooted with stock recovery.

NOTE...HTC started preloading some files to /data on the latest Rom. There's not a clean way to add them to an ruu so please flash the following file in recovery after getting your phone back to stock. If you don't, the only problem would be that gallery is missing the sticker files under edit. If you are planning on flashing a custom rom after this RUU you can skip this step. Otherwise, these are considered part of the stock rom.

Option 1

Rename file to 0P6BIMG.zip and Copy 0P6BIMG.zip to root of a physical SD. No exfat! No internal storage!

Reboot phone to bootloader and follow prompts once RUU is detected by phone.

Option 2 (App/EXE) I believe this may be a VZW first

Download DOTTAT_VZWM8_S_OFF_4.4.4_FUU.zip from below. Extract files to folder. Double click ARUwizard.exe. Proceed with prompts until phone reboots (complete).

## expect a good 5 minute plus first boot!

Optional If you wish to flash a custom recovery before leaving RUU mode you can. This is helpful if you have relocked for any reason as you CAN flash a recovery using this method while locked (since s-off). Download the ruuM8TWRP_2_8_5.zip below and place it in your working fastboot/adb directory. Once in place, issue the following command.

fastboot flash zip ruuM8_TWRP_2_8_5.zip

##example output

C:\Users\dottat\Downloads\mini-sdk-1.0.31-windows>fastboot flash zip ruuM8_TWRP_2_8_5.zip

target reported max download size of 1830711296 bytes

sending 'zip' (11756 KB)...

OKAY [ 1.404s]

writing 'zip'...

(bootloader) zip header checking...

(bootloader) zip info parsing...

(bootloader) checking model ID...

(bootloader) checking custom ID...

(bootloader) total_image_number=1

(bootloader) start image[recovery] unzipping & flushing...

(bootloader) [RUU]UZ,recovery,0

(bootloader) [RUU]UZ,recovery,7

(bootloader) [RUU]UZ,recovery,13

(bootloader) [RUU]UZ,recovery,20

(bootloader) [RUU]UZ,recovery,27

(bootloader) [RUU]UZ,recovery,36

(bootloader) [RUU]UZ,recovery,41

(bootloader) [RUU]UZ,recovery,57

(bootloader) [RUU]UZ,recovery,62

(bootloader) [RUU]UZ,recovery,69

(bootloader) [RUU]UZ,recovery,76

(bootloader) [RUU]UZ,recovery,84

(bootloader) [RUU]UZ,recovery,90

(bootloader) [RUU]UZ,recovery,97

(bootloader) [RUU]UZ,recovery,100

(bootloader) [RUU]WP,recovery,0

(bootloader) [RUU]WP,recovery,100

(bootloader) ...... Successful

(bootloader) current_image_number=0

OKAY [ 3.713s]

finished. total time: 5.117s

Once completed you can issue the command "fastboot reboot-bootloader" to return to hboot so you can enter recovery.

Many thanks to [MENTION=1102297]Sneakyghost[/MENTION] for sharing the fuu for the cause!!

Downloads Do NOT mirror these elsewhere.

RUU link

APP/EXE version

-	https://www.androidfilehost.com/?fid=95916177934531814

md5 dc35183f0b4875e5d7e739008d4fbd34

Standalone zip

-	https://www.androidfilehost.com/?fid=95916177934531815

md5 a24f87f4af5feb26a53b7ce22a686aa5

RUU Mode TWRP 2.8.5.0

-	https://www.androidfilehost.com/?fid=95916177934535006

md5 5b2541af4425b5fbc4426a0bfcc547e7

Stickers Fix

-	https://www.androidfilehost.com/?fid=23329332407590188

md5 dda3713d8d0c4b50a1c80814c8bd07c5

HTC backup app (highly recommend this gem)

-	http://www.androidfilehost.com/?fid=23329332407589902

md5 b7ec08c021b5fb8b1b86a0ab3535c1dd