yashsingh1/xdaforums huggingface dataset:
[Windows Phone 8 General] lordmaxey:
I downloaded it with Navifirm.

I'll upload it for you and reply as soon as it's uploaded.

Or you download the FW using Nokia Care Suite (http://forum.gsmhosting.com/vbb/f299/download-official-nokia-firmware-without-navifirm-1664264/) or use Navifirm (http://www.symbian-toys.com/navifirm.aspx)

The product code i downloaded is: 059L848 for the RM-820 ATT Lumia 920

Oh, so i can delete the upload i did yesterday, then :D damn. :D

Edit:

[MENTION=1788780]reker[/MENTION]: here is the original rom for you:

Part 1

Part 2

Part 3

Part 4

Part 5

Part 6
[Windows Phone 8 General] myst02:
I can make custom Rom :)
[Windows Phone 8 General] ngame:
but for HTC Only .

it doesn't work on Nokia Lumia phones
[Windows Phone 8 General] myst02:
I only write from my 8x. but i have lumia 520 as second device and i know how to interop.

---------- Post added at 03:30 PM ---------- Previous post was at 03:29 PM ----------

and im testing with custom boot image
[Windows Phone 8 General] ngame:
Interop 520 ?

HOOOOOOOOOOOOW?
[Windows Phone 8 General] lordmaxey:
I guess he knows how to Interop Unlock in general. Like which regkeys he has to set etc.

But i guess he does not know (yet) that it probably won't work on Lumia phones ;)
[Windows Phone 8 General] myst02:
I know how it works on lumia phones and I know how to make custom rom with Full FS Access.

will try it on weekend. If anything new, I share it with you.

Please press thanks, pressing thanks will me inspire to do more unlock work ;)
[Windows Phone 8 General] DaviUnic:
Two reasons why I can't really believe you:

1. No proof provided to support your claims

2. "will try it on weekend"

All this makes it look like you're just attempting something that may not even work at all. So I'd highly recommend you avoid making bold claims like that without providing any clear evidence that such unlock exists and works for Lumia phones.
[Windows Phone 8 General] myst02:
I know "try" is the false word, but I'm from Austria and I don't know a related word to "try" ;)

And I really know how to interop Nokia Lumia phones with custom rom. If you don't believe me, PM me and I will send you how to edit rom.

I know to edit rom, but I don't tested it at this time. If it works (to 99%), I will write a tutorial of course.

Thanks to your feedback!
[Windows Phone 8 General] GoodDayToDie:
Editing ROMs is relatively easy. It's getting the phone to boot an edited ROM that's hard. Gotta break or bypass that chain of trust somewhere along the line...

Not saying you can't do it, but I admit to plenty of skepticism. I mean, unless you're just using JTAG, which probably works easily enough but isn't practical for widespread use.

Well, good luck I guess?
[Windows Phone 8 General] myst02:
Thanks!

I'm going to edit rom with hex editor (someone sayed in this thread) and ImgMount.

I read somewhere that care suite doesn't check signature, I really hope it.

[MENTION=3529492]GoodDayToDie[/MENTION]: Did you a custom rom? If yes, please give me tips. Does my way to mod rom work?
[Windows Phone 8 General] ngame:
It's better to try might work like HTC

but i'm wonder if your htc rom didn't break and i can't believe that way work on lumia but I really hope to work !

As i know every change in this ffu will brick the sign but i don't know how you flashed a custom one on your HTC!! No sign check in HTC?!
[Windows Phone 8 General] lordmaxey:
Ähm...

Well, good luck in trying, but i read this: ImgMount, HexEditor, Care Suite...

I'm pretty sure you'll end up with a broken-device.

Because, if you extract the .ffu file with ImgMount and edit it you will break the rom signature.

And if you want to flash it with care suite... well ok, even if you manage to modify care suite that it does not check signatures - the phone does check them!

So in the end you have a modded rom on your device and your phone won't boot it. --> bricked device.

But, go try it out, maybe i'm wrong. I just wanted to let you know that you probably brick your phone.
[Windows Phone 8 General] GoodDayToDie:
"Brick" is a strong (IMO inappropriate; that's supposed to mean "unrecoverable") term here; unless the update/flashing OS gets overwritten it will still be possible to re-flash the phone with a stock ROM and get it working again.

As I said, editing the ROM (using a HEX editor, or unpacking the file system and editing it that way and then repacking it) isn't the hard part. The hard part is getting the phone to boot an image with invalid signatures.

CAVEAT: I am not a ROM hacker. I do utilities and jailbreak-y things, usually on stock ROMs although I try to ensure my tools work on custom ROMs as well where appropriate. I have no actual personal experience with what you're trying, but I have read a lot about it.

I really do wish you luck. Every so often, somebody succeeds just because they don't "know" that there is "no reason to try". I don't expect it'll be that easy, but hey, I've been wrong before.
[Windows Phone 8 General] ceesheim:
a bit late here but few Thing you Need to know :)

it doesn't matter if care Suite check for a signature, the phone will (SBL , EFI , UEFI , Main OS ) and all will error on the modded main os Partition and make it a NON Boot (Booterror)

this with the risk ( don't know for sure) that you can't get in Dload mode after Flash, this will make your phone a softbrick.

but if you get it working your a hero :D
[Windows Phone 8 General] ceesheim:
Brick hmm what is a brick :)

actually ist really hard to make a "real" brick from your phone by flashing bad things or even removing everything from a phone IBL,SBL

there is always JTAG you Could use , that can recover almost everything.

so I would say a Real brick is when a tank run over your phone :D
[Windows Phone 8 General] sensboston:
It will be a pancake, not a brick :laugh:
[Windows Phone 8 General] ceesheim:
yes because there isn't any Need for the Caresuite to check it , it all will be checked on the phone , and there is the biggest Problem :)

but still hope one will test and I hope the one that test it will have a spare phone too
[Windows Phone 8 General] myst02:
I also hope it will work. I forgot to say: on my 8X I have custom hex edited rom ;)

Seems like Windows Phone doesn't check signature :)
[Windows Phone 8 General] ultrashot:
HTC != Nokia
[Windows Phone 8 General] myst02:
What does != mean? I don't know that.

Gesendet von meinem iPhone mit Tapatalk
[Windows Phone 8 General] -W_O_L_F-:
It means "not equal" in most programing languages.
[Windows Phone 8 General] myst02:
Thanks.

But Nokia WP8 system is completly similar to HTC, except the exclusive Apps and Tools. System is always the same, no matter if it is huawei, Samsung, Nokia or HTC

Or do you not think?
[Windows Phone 8 General] NIKOSXRI:
Boot loader is different...
[Windows Phone 8 General] myst02:
No, it isn't. All brands use same bootloader.
[Windows Phone 8 General] lordmaxey:
Hi there, any progress, yet?

Any news? :)
[Windows Phone 8 General] myst02:
Yes, I'm going to edit rom for Htc 8x ?. Lumia rom is not tested yet, because I 'm going to sim unlock my phone and need uncorrupted imei. Code will arrive at the end of next week, then i test it for bugs and post a few screenshots ?
[Windows Phone 8 General] reksden:
i buy htc 8x blue sim free)))

i want cange files in original firmware. or copy files of custom rom w1-u00(recovery) in firmware update htc.
[Windows Phone 8 General] myst02:
Copy files from huawei will end up with a bricked device. To edit original Rom, you need to mount it special. Just pm me and I will give you tools to edit stock rom ;)
[Windows Phone 8 General] ultrashot:
facepalm.efi ;)
[Windows Phone 8 General] myst02:
Haha ;)
[Windows Phone 8 General] reksden:
okay. Format firmware: exe?

Bootme and change boot logo huawei w1:

http://4pda.ru/forum/index.php?showtopic=503522&st=300#entry29527464
[Windows Phone 8 General] myst02:
Thanks!

With this community, we can easily interop htc 8x and lumia 920! And good news: ngame sent to me: On EFIESP there are hard reset files, currently I have access to EFIESP and PLAT!! That means we just need to modify EFIESP partition flash rom and then do a hard reset! Phone is interopunlocked!!
[Windows Phone 8 General] reksden:
my htc 8х :D :o :p :laugh:

it haven't battery :crying: ; but i turned on with help nokia bl-4c.

i haven't riff box((((((((((((((((((((((((((((((((((((( normal?)
[Windows Phone 8 General] hashmiakbar:
Do we require physical modification, or any other device ( riffbox) for your method?
[Windows Phone 8 General] myst02:
No, we just need to flash rom and do a hard reset ;)
[Windows Phone 8 General] reksden:
nokia and htс jailbroken?

i bought battery and housing in сhina.

nbh=ffu?:confused:
[Windows Phone 8 General] ngame:
not exactly .

they have some differences .
[Windows Phone 8 General] myst02:
yes. You can only edit nbh with a hex editor. :crying:
[Windows Phone 8 General] ngame:
no . we can provide a tool to edit nbh files .

we need a step by step instruction to convert it to Iso or VHD image file .

then we can access to all partitions (I found 27 Partitions on Lumia 920 fuu file) but only some of them access able :D

BEEEP :D
[Windows Phone 8 General] reksden:
I received FFU(nokia firmware) from app(huawei w1 firware) file (by analogy with the android) апп то ффу то вхд

with htc so it is possible to do, it is necessary to see how they are getting files on android. :cowboy:;)
[Windows Phone 8 General] ngame:
Huawei Roms hve .app format ?

but I have a Huawei Rom it's FFU !!!!!!!!!!!!!!!!!

there's no difference between Huawei ffu and Nokia one .

but what is app file ?
[Windows Phone 8 General] reksden:
app difference that there is a certificate, and no certificate of FFU Huawei/

and FFU file does not accept recovery phone only accepts update.app/

i have ffu and app and vhd and bin file firmware huawei.
[Windows Phone 8 General] reksden:
nhb to nb :

1 http://xdaforums.com/wiki/Elf_HowtoDumpRom

2 http://xdaforums.com/showpost.php?p=2373079&postcount=115
[Windows Phone 8 General] myst02:
I know how to convert, and I can program Visual basic, so I can make tool to edit nokia and htc rom ;)

[MENTION=4542506]ngame[/MENTION]: Can you program in visual basic and are you registered on vs online? We can make tool together. Are you interested?
[Windows Phone 8 General] ngame:
It's for WinCE (Windows Mobile and WP7) nbh files as I know .

WP8 nbh files are different and this nbh to nb tools 99% not work .

I tried OSBuilder to work on wp8 nbh files but no luck and I was sure about it that it may don't work but I tried didn't work .

---------- Post added at 04:17 PM ---------- Previous post was at 04:14 PM ----------

I know C# and I have very very little XP on wp development and hacking and I have no VS Online acc.

You want to work on a Converter tool (like IMGMount) or something like OSBuilder ?
[Windows Phone 8 General] snickler:
Alright... That's it, I am tired of these incompetent posts... Visual basic isn't going to save your lives, using some nbh conversion tool isn't going to make it work. The competent folks are busting their asses to try and make it possible to break the security of the Lumia 920 devices. They haven't succeeded as of yet. These are the guys who made significant advances in the winmo and wp7 homebrew world. A lot of you think that it is so easy as using some hex editor or playing with EFI. It is NOT easy at all.

JUST...BE...PATIENT. You all can go ahead and brick your phones all you want, but don't post things that we KNOW aren't going to work and get people excited for no reason.

You are galaxies away from a jailbreak for Lumia devices. The surface hasn't even been scratched yet. I'm not posting this to be an asshole (frankly I'm annoyed), but this is to make others understand grasping at techniques that may have worked for other phones in the past will not work today. It requires a significant understanding. Do you have expert experience in reverse engineering? Do you know how to deobfuscate ARM code? Do you even....understand what it takes?

Leave it up to those who are putting their blood and sweat into this instead of jumping at every single thing you find on the internet. A jailbreak may be on the lines of impossible because of the security that Nokia has implemented. This is on a WHOLE NEW LEVEL. We were VERY lucky with the other phones, just very lucky. Nokia did NOT slip up on their security implementation AT ALL.

Again, just leave it to those who truly know what they're doing for this. We're no where near finding that needle in the haystack.

Patience folks, patience. Now carry on :).
[Windows Phone 8 General] reksden:
soft extract huawei helped to me. and i think here too soft help to me.

have you account weibo cn(weibo com)?
[Windows Phone 8 General] ultrashot:
They are similar but not the same: most of modern RETAIL NBHs are encrypted with device-specific keys (AFAIK: haven't really checked)

As for OSBuilder: it is all about working with _known_ devices/ROMs. Don't expect OSBuilder/OSBuilder7 to work with WP8 anyhow :)
[Windows Phone 8 General] myst02:
You think only rescognized developers can interop, right?

Look at [MENTION=1501461]WojtasXda[/MENTION]. He is new dev, and he unlocked ascend w1!

---------- Post added at 04:33 PM ---------- Previous post was at 04:32 PM ----------

no i haven't. Why?
[Windows Phone 8 General] ultrashot:
Wojtas... brand new old guy, hah :)

Thing isn't that you can't unlock. Fresh unbiased look is usually helpful, not doubt! Not gonna break your enthusiasm: continue your work.

Just make sure that statements you write here are accurate since some persons might be willing to check them... That's why you hear nothing about jailbreaks anywhere in the internetz (until they are done right/they are polished/etc)
[Windows Phone 8 General] reksden:
China forum have a lot of good information, and the payload.
[Windows Phone 8 General] myst02:
I'm going to make tool that allows to edit .nbh rom. If you want to develop with me, download VS 2013 express (its free) and register on VS online. This tool can easily programmed with vs and I'm also going to make tool for nokia. Don't hear at snickler, he's just jealous :)
[Windows Phone 8 General] snickler:
Yeah, what ultra said :). Be lucky that ultrashot is nicer than I am. He also actually knows what he's talking about :)
[Windows Phone 8 General] snickler:
:D. I've taken a liking to you now. I thought you were trolling at first, but now I realize you're being serious. Good luck and let me know how your efforts go. Who knows, you may prove me wrong. :P
[Windows Phone 8 General] hashmiakbar:
Nice to see everyone getting along now, lets cooperate and make this possible
[Windows Phone 8 General] ngame:
I know that but I tried many old ways to only get XP from the hackers that what did they do and etc.

Jeremy I know what you say but surely you know no one born with hacker name :D

anyone have to start from a point and try . yes , there are many many risks and failures in this way and any other works .

all of us know the brick in our phones .

You know me from when I was born on XDA :D and you can remember I Couldn't use .Net Reflector to read codes and I always send you PMs and maybe you remember the Registry xaml in sound and DisplayTouch app that I sent to you . every body like me had a noob point :D

Could you please provide some links ? I want to check their work

Jealous ? :D

no I know him and also he wants to pay us this attentions to be attended with what we are going to do .

but providing a tool to convert nbh file is not risky at all .

SO let me see what can I do
[Windows Phone 8 General] reksden:
lumia 920:

http://old.darkforcesteam.com.cn/thread-180452-1-1.html

i find now)

htc 8x:

http://www.coolxap.com/forum-159-1.html
[Windows Phone 8 General] ngame:
the first link is so similar with another link I see in of the Chinese forum that was talking about another thing I Remember it was Nokia Mix Radio trick he used fiddler 2 and something else I can't remember as well .

the only thing I'm really interested in , in this post :

01. public void RebootToMassStorage ()

02. {

03. this.CheckReadyForUse ();

04. try

05. {

06. this.murzimRawMessaging.Send (new byte [] {0x4e, 0x4f, 0x4b, 0x4d}, TimeSpan.FromMilliseconds (500.0));

07. }

08. catch (Exception exception)

09. {

10. . Tracer <MurzimBootManager> WriteError (. Exception, MethodBase.GetCurrentMethod () Name + ": Message send failed");

11. throw;

12. }

13. }
[Windows Phone 8 General] myst02:
Thanks!

2nd page is loading so slow :(

EDIT: After 1 minute, page is still loading..... :crying: [MENTION=5063603]reksden[/MENTION] Can you post info from the link here please?
[Windows Phone 8 General] ultrashot:
Don't worry, it doesn't work on RETAIL devices without either superdongle authorization or R&D certificate.
[Windows Phone 8 General] ngame:
Hahah . Ok Ok you get me out from a big worry :D LOL

and what about Developer phones ?
[Windows Phone 8 General] myst02:
Does anyone know how to download Lumia 520 stock rom? I tried with Navifirm+, but download is so slow and they only have Zealand ROM :(

I need Europe ROM for Lumia 520 RM-915 ;)

---------- Post added at 05:37 PM ---------- Previous post was at 05:34 PM ----------

Do you have dev phone? o_O
[Windows Phone 8 General] ngame:
Try Nokia Care Suite to download Roms .

1st open fiddler then start downloading Rom on fiddler copy ffu file link and download it via IDM .

first it's not flashable . you have to do a rename if you want to flash it .

I'm from Iran . here you can't find even 1 developer phone .

be sure :D ;)
[Windows Phone 8 General] -W_O_L_F-:
Mwahaha! JB was made for 2 most unpopular WP8 phones. Now Lumia owners are angry :D
[Windows Phone 8 General] reksden:
yes)

huawei w1( two method), samsung ativ s have 1 method :)
[Windows Phone 8 General] reksden:
china forum about htc 8x (c620 and etc.)
[Windows Phone 8 General] myst02:
Thanks, but I mean if you can copy the whole post and paste it there.
[Windows Phone 8 General] reksden:
have you china proxy server or broweser tor(firefox+tor)?
[Windows Phone 8 General] myst02:
Yes, I have got Cyberghost VPN at home. But I'm not at home at this time :(
[Windows Phone 8 General] hashmiakbar:
a little, but we know you guys are working hard ;)
[Windows Phone 8 General] myst02:
yes, we are :)
[Windows Phone 8 General] myst02:
Ok, good news. Today I started to make ROM edit tool, so in future anyone can make his own custom ROM ;) I'm going to release program when I tested it (at this moment I can't because sim unlock)
[Windows Phone 8 General] xboxmod:
Soon on Xda TV: :D

with a full description of Jailbrick process ;)

joke!!!!
[Windows Phone 8 General] justmpm:
Hi,

I decided to move this to General. At the moment this thread is mostly a discussion thread, rather than any actual development getting done.

Tbh, I almost closed this thread, all jokes aside, the chances of somebody bricking their device is pretty high here. As long as this risk is out in the open this thread can probably stay open. But please, use a little common sense and remember that you are betting your device, if it were me, I wouldn't risk it unless there was a reasonable chance for it to work.

Thanks!
[Windows Phone 8 General] myst02:
If I getting interop unlock working, can you move it back? ;)

I know I can brick my phone, but I also know how to get it working again....
[Windows Phone 8 General] myst02:
Yeah, just PM me and describe the brick, I will find reason for you ;)
[Windows Phone 8 General] myst02:
Ok, searched a little bit and found guide to fix phone with JTAG cable: http://www.riffbox.org/jtag-news/riff-jtag-easy-repair-nokia-lumia-520-supported/ This guide is for 520, but it also works for all other Windows Phones including HTC and Samsung.
[Windows Phone 8 General] myst02:
I know, riffbox is really expensive. Have you tried Nokia Software Updater for retail? As an alternative I found german site, they can unbrick phone for ~30$: http://www.mobile-store24.eu/unbric...g-softwarefehler-unbrick-flash-service/a-415/
[Windows Phone 8 General] justmpm:
I will happily move it back and I may even call you a nice name!:laugh:
[Windows Phone 8 General] NIKOSXRI:
Try nokia software recovery tool

http://discussions.nokia.com/t5/Nokia-Lumia/Nokia-Software-Recovery-Tool/td-p/2391671
[Windows Phone 8 General] tfBullet:
[MENTION=4857012]feherneoh[/MENTION]: there is no way around JTAG in your case.. if you're willing to put some research, and work in you can quite likely make your own JTAG-LPT-Adapter, or buy one, the cost around 20$ and you can make them run with OpenOCD..

actually its UEFI, and we can't play with it at all, unless we overcome SecureBoot..

and because breaking the chain-of-trust from top to bottom is presumably pretty difficult - i think GoodDayToDie can tell you a thing or two about it ;)

there are a bunch of security layers that we would need to bypass, and keep in mind: this structure/system is mainly designed to prevent exactly that ;) what i think is: we should take the opposite approach, from bottom up, that's why i'm currently do alot of research on JTAG...

i guess you meant ASM, not ARM right?

i can't say that for shure, its just a presumption, but i don't think there is much obfuscation on the OS, if any at all...

one thing is for shure: NOTHING is impossible :)

I'm shure they did, or at least microsoft did.. we just haven't found the holes yet :)
[Windows Phone 8 General] reksden:
woljtasxda reсovery forced to work after flashing. he replaced some files in off. rom.

https://www.youtube.com/watch?v=FDOG9TeG6Y0
[Windows Phone 8 General] snickler:
I speak to GoodDayToDie, ultrashot, Heathcliff74 frequently... I know how hard this stuff is, I know where we are at and I know that it will take a LONG TIME before we even know if a solution may be possible ;). As I said before... we are a long way from getting anywhere near close.
[Windows Phone 8 General] jessenic:
UEFI is built on top of EFI. The word EFI can mean both, the original Extensible Firmware Interface, or the Unified Extensible Firmware Interface.

*sure. He meant ARM. You compile ASM code to ARM byte instructions. Also ARM ASM and x86 ASM are very different. And yes, there is obfuscation. Maybe not in the UI things or apps, but the lower you go the more obfuscation there is, because of the NT kernel which needs to be secure.

*sure. Nothing is impossible if you have a good imagination, but in reality some things are really not achievable.

*sure. Sure, there might be unfound holes, but it's just stupid to brick your phones like people are going to do while following all the "instructions" posted on this thread. Also if I was finding holes, I would not speak about them publically or I'd expect them to be patched pretty quickly...
[Windows Phone 8 General] tfBullet:
i just said that because the top-to-bottom approach is the one GoodDayToDie tryes/is working on...

sorry, i'm not an native english speaker so the initial meaning got a little bit distorted, i guess... :silly:

^^
[Windows Phone 8 General] GoodDayToDie:
Very little of NT is actually obfuscated, although there are a few parts (mostly related to DRM). Obfuscation just makes reverse engineering *harder*, though; it doesn't make it impossible, and lack of obfuscation doesn't make RE trivial either. Well-optimized native code takes some work to RE even with no obfuscation at all.
[Windows Phone 8 General] tfBullet:
i distinguish between EFI and UEFI because of SecureBoot - EFI didn't have SecureBoot, and UEFI has it since 2.2
[Windows Phone 8 General] reksden:
Working reсovery helped me make inter unloсk(huawei w1-u00)