Hewwo everyone...
I fell more early on an niteresting forom post...
On this post, we can find a program from ATF...
This tool seems to be able to downgrade a Lumia 800... (and maybe more)
Thus, if someone skilledenough want to look into it, here is the link of the post
http://is.gd/akYDTp
And here the link to DL the program : http://is.gd/y47JNr
I hope this may help to downgrade the Lumia 800 and be able to change DLOAD by Qualcomm by flashing an old firmware...
P.S. : If you're having issues with ftd2xx.dll, copy it from :
C:\AdvanceBox Turbo Flasher\Driver\ATF_NEW_DRIVERS\i386
And paste it to : C:\Windows\System32
Tengaku said:
I hope this may help to downgrade the Lumia 800 and be able to change DLOAD by Qualcomm by flashing an old firmware...
Click to expand...
Click to collapse
There is no "magic" firmware with a Qualcomm bootloader.
inket said:
There is no "magic" firmware with a Qualcomm bootloader.
Click to expand...
Click to collapse
They existed... right?!
If we can do a downgrade... a backup... a custom firmware... etc...
Maybe it's possible to get a backup from another phone with a
qualcom bootloader, and flash it as downgrade...
It's just an idea... Idk if it can really be done... but still something
to scratch here...
Tengaku said:
They existed... right?!
If we can do a downgrade... a backup... a custom firmware... etc...
Maybe it's possible to get a backup from another phone with a
qualcom bootloader, and flash it as downgrade...
It's just an idea... Idk if it can really be done... but still something
to scratch here...
Click to expand...
Click to collapse
Backups are device-dependant. This means that the backup can only be restored to the device that made the backup.
No Qualcomm bootloader!
this app dosen't work from my pc via windows 7 sp1 x86
Related
Hello. I bought a new Nokia Lumia 800 and I want to ask you is there any chance to unlock and flash custom ROM ? My info same like that
http://www.symbiantweet.com/wp-content/uploads/2012/03/update.jpg
Seems you have the dloader which is not yet flashable with custom roms. The only thing you can do is update your phone through Zune because apparently your OS is outdated.
malvo26 said:
Seems you have the dloader which is not yet flashable with custom roms. The only thing you can do is update your phone through Zune because apparently your OS is outdated.
Click to expand...
Click to collapse
But in the future it will be flashable ?
GedZju said:
But in the future it will be flashable ?
Click to expand...
Click to collapse
No one knows for sure yet. There seems to be little interest for working out a way to crack the stock rom.
ok thnx for answer but maybe I can downgrade DLOAD to Qualcomm ??
http://forum.xda-developers.com/showthread.php?t=1626317
GedZju said:
ok thnx for answer but maybe I can downgrade DLOAD to Qualcomm ??
Sorry, but dload is a locked bootloader and can't be changed to qualcomm.
Click to expand...
Click to collapse
Ok I have installed Nokia Care Suite app on my PC. Maybe I can do recovery to older "ROM builds" because mine is RM-801 1750.0805.8779.12220 and with this app I found older RM-801 1600.2475.7720.11414 . So if I will do recovery maybe DLOAD will switch into QUALCOMM bootloader ??
U should try this..
And share results with us..:good:
---------- Post added at 08:55 AM ---------- Previous post was at 08:51 AM ----------
malvo26 said:
but , but dload is a locked bootloader and can't be changed to qualcomm.
Click to expand...
Click to collapse
dload is locked thats y it hav to b changed..
But Im scared to brick my new phone :/
previously i put qualcomm bootloader in my lumia 710 by flashing it first with some russian firmware which was i supposed also based on wp7.5.....nowi have wp7.8...how do i put qualcomm bootloader back and put rainbow mod 2.1.....please help....
anbody???
asijashubham said:
previously i put qualcomm bootloader in my lumia 710 by flashing it first with some russian firmware which was i supposed also based on wp7.5.....nowi have wp7.8...how do i put qualcomm bootloader back and put rainbow mod 2.1.....please help....
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1626317
I think u need not to install QC
Just use nokia care suite v5
rajju2 said:
http://forum.xda-developers.com/showthread.php?t=1626317
I think u need not to install QC
Just use nokia care suite v5
Click to expand...
Click to collapse
but to install rainbow mod or any custom firmware...i need qualcomm bootloader...and after upgrading to 7.8 ...i again have nokia dload bootloader...the link you provided is for 7.5 as i already said...russian firmware has been used...i want for 7.8....
asijashubham said:
but to install rainbow mod or any custom firmware...i need qualcomm bootloader...and after upgrading to 7.8 ...i again have nokia dload bootloader...the link you provided is for 7.5 as i already said...russian firmware has been used...i want for 7.8....
Click to expand...
Click to collapse
hmmmm. Whatever b.. Link i provide included the guide to downgrade to QC too...
Actually when i installed earlier 7.5 ( rainbowmod1.4) i didnt hard reset the phone just to see if it works without hardreset or not. It worked.. Means my bootloader didnt upgrade to DLOAD.. Actually i cudnt under why the need to upgrade to DLOAD.
Have u tried Nokia lumia downloader.. It works in windows no need to install linux (ubuntu)
I install wp7.8 ( rainbowmodv2.1) using nokia lumia downloader.
rajju2 said:
hmmmm. Whatever b.. Link i provide included the guide to downgrade to QC too...
Actually when i installed earlier 7.5 ( rainbowmod1.4) i didnt hard reset the phone just to see if it works without hardreset or not. It worked.. Means my bootloader didnt upgrade to DLOAD.. Actually i cudnt under why the need to upgrade to DLOAD.
Have u tried Nokia Care suite.. It works in windows no need to install linux (ubuntu)
I install wp7.8 ( rainbowmodv2.1) using nokia care suite.
Click to expand...
Click to collapse
hmmmm...just tell me this...how you upgraded from rainbow mod from 1.4 to 2.1??
asijashubham said:
hmmmm...just tell me this...how you upgraded from rainbow mod from 1.4 to 2.1??
Click to expand...
Click to collapse
1st download rainbowmod v2.1 .nb file
download this nokia lumia downloader
http://forum.xda-developers.com/attachment.php?attachmentid=1142383&d=1340184809
Then install and run this
Switched of ur lumia 710 , press vol+ key , connect usb, it vibrate, leave vol+ key,
Now click in run application " download etc etc.." ( i dont remember coz i m on mob)
Locat the .nb file and ok.. It will start a bar in running software.. And will take 15 min..when say completed ..disconnect phone and start..
.
I did this.. I just found this softwarebut not a complete guide i just did what i cud understand and luckily it worked.
ref. http://forum.xda-developers.com/showthread.php?t=1665821
Sorry for my previous post error
use nss pro debrand if nokia dload nd install new rom through it it is easiest way
nokia care suite doese not work for me.
Going to give this a try, hope it works... I don't want as a paperweight
how i create a .nb file with the original files downloaded with navifirm ? :silly:
AW: [Q] lumia 710 wp7.8 jailbreak
go to xda chef central and read
Sent from my Lumia 800 using XDA Windows Phone 7 App
IonutZuker said:
how i create a .nb file with the original files downloaded with navifirm ? :silly:
Click to expand...
Click to collapse
Extract the largest 400MB~ file with 7zip
Rename boot.img to stock.nb
Hi, I want to know the version of firmware that has the bootloader unlocked to Interop Unlock or installa a custom ROM. Now i have wp 7.8, I would like to downgrade to put a version with bootloader unlocked but I do not know what code to download NaviFirm. THANKS!
I think there is no such thing, unfortunatelly
I ride that this version 1600.2475.7720.11414 have a bootloader Qualcomm and then unlock, it's true?
Sorry Dude,
No way of unlocking Lumia 800 bootloader now. Maybe sometime.
I miss Android :crying::crying:
moropazzo96 said:
I ride that this version 1600.2475.7720.11414 have a bootloader Qualcomm and then unlock, it's true?
Click to expand...
Click to collapse
NO.
For Lumia 800 there is no firmware available, which includes qualcomm bootloader!
Lumia 800 is NOT 710!
Right now, you need special hardware to put Qualcomm onto your DLOAD Lumia 800.
moropazzo96 said:
I miss Android :crying::crying:
Click to expand...
Click to collapse
God Damn, then go and by an Android phone.
Such comments really suck! If your phone doesn't satisfy your needs, go and by another one, instead of postig useless crap...
holy...
don't hate my phone, but I am very well with this lumia! with android but it was easier to run root etc.
in the future you will be able to unlock the lumia 800 or can only do so via bootloader unlocked??
moropazzo96 said:
in the future you will be able to unlock the lumia 800 or can only do so via bootloader unlocked??
Click to expand...
Click to collapse
Sorry, i didn't understand exactly, what you mean...
But as a general information:
You can only change/modd things on your Lumia if you have the unlocked qualcomm bootloader.
But you can not just easily "install" this bootloader, because there is no signed version available.
You need special hardware (ATF Box) and good soldering skills to do that.
At least right now. But we don't know what will happen in the future.
Ok thanks guy, before I asked: in the future it will be possible modding Lumia 800? or is this a dream? only hardware changes you can do this?
moropazzo96 said:
Ok thanks guy, before I asked: in the future it will be possible modding Lumia 800? or is this a dream? only hardware changes you can do this?
Click to expand...
Click to collapse
Yes, right now it can only be done with special hardware.
But of course noone knows what will happen in the future.
Thank you man
As the title, is anyone trying to unlock lumia 800 with locked bootloader? Or is it all stop?
Yeah i wonder if there's anybody still working on it. It would be great. I really wanted to install custom roms on my lumia 800.
Me too.... other wise i am screwed!
Is anybody there? xD
apparently not lol
best thing we have right now is developer unlock via sdk which is 10 hombrew apps and of course 7.8 if its use to you
How this method works? Thanks
moropazzo96 said:
How this method works? Thanks
Click to expand...
Click to collapse
you download the sdk from http://dev.windowsphone.com/en-us/downloadsdk and install it then run the developer registration program but it costs a fee unless you have dreamspark
http://forum.xda-developers.com/showthread.php?t=2112984
load qualcomm and then custom rom
If It was so simple I would had done it, my near phone store with ATF is over 100km far
Anybody knows why there are at least 3 different (signed) versions of the nokia bootloader? Did they fix some bug?
Are they really different? Or just the same code with different signatures?
i don't think anything will come for lumia 800. no-one gives a fu** serious enough about WP developing/hacking/modding,
"if you want custom roms, go for android" i would say.
unbenannt said:
i don't think anything will come for lumia 800. no-one gives a fu** serious enough about WP developing/hacking/modding,
"if you want custom roms, go for android" i would say.
Click to expand...
Click to collapse
"or go and buy atf box and gpg testpoint cable" i would say.
Then you don't have to do any soldering.
("Sadly") that's the only way, til now, to put qualcomm onto your lumia 800. But it is a way. Better then absolutely no solution.
So, you can decide if you want to spend money on that box + cable, or not.
.NetRolller 3D said:
Are they really different? Or just the same code with different signatures?
Click to expand...
Click to collapse
The code itself is different (extracted mbn, not the esco file), will post md5 sums later.
Edit:
Code:
1af74b5df3243229b22e50dffdbdd8b7 nokia_osbl_11_50.mbn
7cc931cfa1f2c381af1c735bad86ba41 nokia_osbl_12_07.mbn
d74563542ca2e22ae0e818783d28c209 nokia_osbl_12_14.mbn (Size is always the same from here)
a70783de506ecb0f6988dc2394daf539 nokia_osbl_12_22.mbn
80314908a4be211adf2baa5f6326cee5 nokia_osbl_12_27.mbn
66a74675bd07b4ee357ba74b84fe62bc nokia_osbl_12_39.mbn
dcfbf07c9a435f8ffcfe690683f39c9f nokia_osbl_12_46.mbn
See also the ongoing work in the "Dev-only" thread for boxless test point unlocking.
@blackburner: Thanks, good to know.
Heh?
I don't exactly understand (because i am a noob :silly, but aren't there Custom Roms out there like RainbowMod that can only be flashed with an unlocked device?
So how do the other people unlock their Lumia 800s and 710s to flash custom roms on it?
if you have a bootloader qualcomm (unlockable) then you can flash custom rom and unlock the phone, if you do not have this requirement can not do anything (for now)
EDIT: if it helps I can try to flash the 3 variants and see if one of them has the bootloader unlocked, or lost work?
Oh, so you need luck to have the right bootloader.
Anyway to know before ordering the smartphone
I assume the new batch will all have a locked bootloader....
moropazzo96 said:
if you have a bootloader qualcomm (unlockable) then you can flash custom rom and unlock the phone, if you do not have this requirement can not do anything (for now)
EDIT: if it helps I can try to flash the 3 variants and see if one of them has the bootloader unlocked, or lost work?
Click to expand...
Click to collapse
You could flash the oldest but as far as I know it's locked. I've been poking arround on the 710 unlocked bootloader and it has references to Nokia DLOAD. My guess is that nokia has in a hurry an made a few mistakes. I don't see a reason to have so many different bootloaders. Now if someone tried to disassemble the bootloader and check for bugs like an incomplete signature check.
Is there any team which is working on this kind of project to flash custom rom in lumia's dload bootloader.. To get rid of this dissembling the phone and soldering to get qualcomm.. Is someone working on this..??
If you want custom rom you should get unlocked bootloader....
Sent from my Lumia 710 using Board Express
lomcho said:
If you want custom rom you should get unlocked bootloader....
Sent from my Lumia 710 using Board Express
Click to expand...
Click to collapse
i too know that.. im not asking that..! i just want to know is there any team working to unlock the dload bootloader
saddam.khan999 said:
i too know that.. im not asking that..! i just want to know is there any team working to unlock the dload bootloader
Click to expand...
Click to collapse
i think DLOAD will never be "hacked"...
I don't think people still spend their time on trying to unlock the DLOAD bootloader.
A couple of months ago, there was a lot progress on this, but DLOAD couldn't be unlocked. Instead the devs found ways of replacing DLOAD with the unlocked QUALCOMM bootloader.
But for now, the Lumia 7.8 devices are too old, i think it's not "worth enough" to keep on working on "old" devices...
In my opinion, it's absolutely awesome that you can replace the bootloader with atf.
I think we have to be happy with that.
lordmaxey said:
i think DLOAD will never be "hacked"...
I don't think people still spend their time on trying to unlock the DLOAD bootloader.
A couple of months ago, there was a lot progress on this, but DLOAD couldn't be unlocked. Instead the devs found ways of replacing DLOAD with the unlocked QUALCOMM bootloader.
But for now, the Lumia 7.8 devices are too old, i think it's not "worth enough" to keep on working on "old" devices...
In my opinion, it's absolutely awesome that you can replace the bootloader with atf.
I think we have to be happy with that.
Click to expand...
Click to collapse
then what about new lumia phones... Can we make the bootloader qualcomm with atf in win8 phones??
Do new lumia phones have Dload or Qualcomm bootloader??
saddam.khan999 said:
then what about new lumia phones... Can we make the bootloader qualcomm with atf in win8 phones??
Do new lumia phones have Dload or Qualcomm bootloader??
Click to expand...
Click to collapse
No, for now, you can only flash your phone with a different stock firmware with atf.
I think also the structure of wp7 and wp8 bootloader is totally different... so i guess there is no chance on having qualcomm on wp8.
lordmaxey said:
No, for now, you can only flash your phone with a different stock firmware with atf.
I think also the structure of wp7 and wp8 bootloader is totally different... so i guess there is no chance on having qualcomm on wp8.
Click to expand...
Click to collapse
so can we deploy apps on win8 phones..?
saddam.khan999 said:
so can we deploy apps on win8 phones..?
Click to expand...
Click to collapse
what exactly do you mean?
Of course you can develop apps and publish them into the marketplace...
But no homebrew for now.
lordmaxey said:
what exactly do you mean?
Of course you can develop apps and publish them into the marketplace...
But no homebrew for now.
Click to expand...
Click to collapse
no not developing!! I mean can we install xap files (paid app and games) on win8 using tools like xapDeployer
And request you to port rataplan rom (higher version v6 or v7 which one u prefer better and bug free) for lumia800
Take your own time to do this.. And thankyou for all your free works
saddam.khan999 said:
no not developing!! I mean can we install xap files (paid app and games) on win8 using tools like xapDeployer
Click to expand...
Click to collapse
No, you need to have an unlocked phone to be able to install tools like xap-deployer.
No chance on WP8 for now.
But have a look into the WP8 development & hacking forums, there are some nice threads going on there
lordmaxey said:
But have a look into the WP8 development & hacking forums, there are some nice threads going on there
Click to expand...
Click to collapse
hmm sure and thanks