[One (M8) Q&A, Help & Troubleshooting] Balthazaer:
Hi everyone,

Yesterday i recieved my HTC One M8 and Foolish as i was, I ofc immediatly went for the root.

Then I noticed I needed to update the phone to android 4.4.4 and stupid as i was again instad of first checking if it was a branded phone, i just foolishly flashed HD revolution, and then the problems began.

The phone was stuck in a bootloop, and I panicked and wiped everything. (without making a nandroid backup :S )

From that moment on i have been scourering the internet, and want to revert the phone back 100% to stock.

I found this website :

http://forum.android.com.pl/f1288/kolekcja-backup-ruu-ota-recovery-firmware-416860/

But it's all in Polish.

My CID is ORANGB01, but i have NO idea what to do, since i'm not polish - I am an english speaking person living In poland.

I did manage to install the Firmware back to 3.33.69.1 ( as downloaded from that website ) but I'm totally unsure if that was the correct move.

So, I need help - getting back to stock - asap - cause i really need the phone - and I'm stuck right now.

Just to make it clear - at the moment there is NO OS installed.... so yeah not sure how to fix this :(

The other problem i have is - that for SOME reason, I can acces Bootloader ( had to relock it ) but now my phone is not recognized by adb - so i cannot unlock nor install a costum firmware.

So to keep it short - I'm now stuck in a locked bootloader and i need to go back all the way to stock - any one here who can help me?

Any polish person here who can help me translate the website?

Any help is appriciated.

Some details from the phone :

(bootloader) version: 0.5

(bootloader) version-bootloader: 3.19.0.0000

(bootloader) version-baseband: 1.21.21331147A1.19_2G

(bootloader) version-cpld: None

(bootloader) version-microp: None

(bootloader) version-main: 3.33.69.1

(bootloader) version-misc: PVT SHIP S-ON

(bootloader) meid: 00000000000000

(bootloader) product: m8_ul

(bootloader) platform: hTCBmsm8974

(bootloader) modelid: 0P6B10000

(bootloader) cidnum: ORANGB10

(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: 4c3fbd70

(bootloader) hbootpreupdate: 11

(bootloader) gencheckpt: 0

all: Done!

Update I have managed to unlock the bootloader again - so that's progress.

Now I will wait and not do anything until someone WAY smarter then me can help me out! :)

*edit* I have also installed TWRP 2.7.0.2 so i'm ready to go - if someone can help me :)

EDIT* Okay I am impatient, so i tried reinstalling ARHD - and now it's actually booting - and i'm seeing the Android is Upgrading screen, I will keep updating - if the rom is loaded properly and everything works correctly it seems my issue is solved.

I just can't for the love of me figure out why yesterday when i installed the rom for the first time it went totally botched and completely locked my phone....

*edit* Okay ARHD has been loaded phone has been setup - again dunno why it worked now but i'm happy! :)

Thread can be closed. :)