Dear friend
here you have a little a quick guide that will give you an unlocked free Lumia 800. This guide is working also for Lumia 710, maybe on all version.
What do you need
NSS Pro 0.48 (last version Today)
The NB file you choose to flash between the custom roms you can find here in XDA ( I suggest to take This One - Unlocked and based on 12070 )
a Lumia 800, the Qualcomm One
Preparing..
First of all you need to check if your Lumia is the Qualcomm One. You can simply understand this: in installation driver, putting the phone in OSBL mode, by pressing the VOL UP for more than 8 seconds, you'll have QUALCOMM CDMA Technologies, your phone is Qualcomm. If you'll get NOKIA DLOAD, your phone is not qualcomm
Second of all, install correct qualcomm drivers, the best way is to follow the Qualcomm Drivers Tutorial, here in XDA
Third of all, check battery, you need minimum 50%
How TO
Open NSS PRO
Go To Flashing - WP 7 Tools
Power on Phone normally
Let Windows Find your phone with correct drivers
On Bottom - Left choose Nokia Connectivity
Click On DETECT
Where Software say "Normal Mode", click on OSBL Mode e give a click on the arrow
Now click on "OS File" and choose the NB file you want to flash
Click on Write OS
All Done - Good Work Boss
n.b.= Italian People can Contact me for italian tutorial
Utenti italiani, contattatemi in caso di problemi
Dengel said:
Dear friend
here you have a little a quick guide that will give you an unlocked free Lumia 800. This guide is working also for Lumia 710, maybe on all version.
What do you need
NSS Pro 0.48 (last version Today)
The NB file you choose to flash between the custom roms you can find here in XDA
a Lumia 800, the Qualcomm One
Preparing..
First of all you need to check if your Lumia is the Qualcomm One. You can simply understand this: in installation driver, putting the phone in OSBL mode, by pressing the VOL UP for more than 8 seconds, you'll have QUALCOMM CDMA Technologies, your phone is Qualcomm. If you'll get NOKIA DLOAD, your phone is not qualcomm
Second of all, install correct qualcomm drivers, the best way is to follow the Qualcomm Drivers Tutorial, here in XDA
Third of all, check battery, you need minimum 50%
How TO
Open NSS PRO
Go To Flashing - WP 7 Tools
Power on Phone normally
Let Windows Find your phone with correct drivers
On Bottom - Left choose Nokia Connectivity
Click On DETECT
Where Software say "Normal Mode", click on OSBL Mode e give a click on the arrow
Now click on "OS File" and choose the NB file you want to flash
Click on Write OS
All Done - Good Work Boss
n.b.= Italian People can Contact me for italian tutorial
Click to expand...
Click to collapse
Nice guide, you should add a line for people with DLOAD bootloaders on how to flash the QC one
Also this line
Italian People can Contact me for italian tutorial
You might want to write that line in Italian
Perhaps it is a good idea to include some links to more 'how to's' in the openings post, e.g. I can't find how to go to the installation drivers. Yep, I'm new to WP
Koen87 said:
Perhaps it is a good idea to include some links to more 'how to's' in the openings post, e.g. I can't find how to go to the installation drivers. Yep, I'm new to WP
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1669498
Thanks for the info.
ps; as usual, it doesn't work on os x?
Here you have a little installer to Force installation of correct drivers for Nokia Lumia Qualcomm Based.
The software will include in OEM driver, the ones for our beatiful phone
Here we go...
Download The package Qualcomm Driver Installer For Nokia Lumia
Unrar it on your desktop
Click on the qcusbtest.cer and install it, choosing Root Authorization, and Trusted Authors ( don't know if is the correct translation, because my OS is in italian )
Then Run the driver Installer with Administrator Right ( right click on the software, Run as Administrator )
All Done
Dengel said:
Preparing..
First of all you need to check if your Lumia is the Qualcomm One. You can simply understand this: in installation driver, putting the phone in OSBL mode, by pressing the VOL UP for more than 8 seconds, you'll have QUALCOMM CDMA Technologies, your phone is Qualcomm. If you'll get NOKIA DLOAD, your phone is not qualcomm
Click to expand...
Click to collapse
As usual, yu will have to make it clear... simply pressing Vol+ for more than 8 secs does nothing... (even after 60 secs)
Once for good, make sure about how doing it really... and correct it in your post...
Might be nice if you could actually include how you downgrade to Qualcomm bootloader on the Lumia 710.
I've followed the instructions on the other post on how to downgrade the bootloader but for some reason it doesn't seem to work.
uploaded sucks =/
What can i do, if i get the NOKIA DLOAD message? Is there any solution out there?
capsob said:
What can i do, if i get the NOKIA DLOAD message? Is there any solution out there?
Click to expand...
Click to collapse
Same here. I also want to know how I can unbrand and unlock without a Qualcomm device. Please assist. thanks!
bootloader is not flashable, till now, on lumia 800.
In lumia 710 is possible, using NSS with special loaders.
help pleasee don't work for me! Cant acces to download mode!
HELP in NSS I don't have nokia connectivity! How to fix?
---------- Post added at 07:17 AM ---------- Previous post was at 07:06 AM ----------
Help pleaseeeeeeeee
Did the drivers install correctly?
Deeco7 said:
Did the drivers install correctly?
Click to expand...
Click to collapse
Now yess but NO DRIVER for qualcomm! I've try really ALL! Nothing win seven 64 bit DON't RECOGNIZE it! Uffffff help pleaseee can't flash custom rom!
first of all i would like to thank you for your useful post,i managed to recover my nokia 800 that was frozen on the nokia screen,now im getting into the menu and all the other functions nicely but it acts up or freezes most of the time when i lock the screen and i try to slide-to-unlock then it hangs,might it be the issue of the custom NB file? please helppp
do i have to fallow same steps for lumia 710?
Sensiz Olmaz GALATASARAY!!
Will this unlock will remove my phone warranty?
Can I flash - Lumia 800 12.070 with apps - Dengel Share.rar - in lumia 710 or I need lumia 710 custom flash ?
Hey there. I'm all new at Windows Phone. I want the new 7.8 for my Lumia 800, but I don't have a clue about how to root it or anything, so i have a couple of questions.
How do i root it, so I can flash another rom?
How do i flash a rom?
Which rom is the best? (7.8)
Is it stable?
Thanks in advance.
Lumia 800 with HW rev 2.4 cannot be rooted but there is a different unlock..PM me ill help you
Lumia 800 with HE rev 2.3 can be rooted
to check HW rev number goto settings>About
Mostly you should have a qualcomm and not DLOAD
to check that , power off phone, hold vol up..plug it into the USB, check what you got...if its asks to format disk say NO!
If it doesnt ask for disk format check driver installed...mostly a DLOAD
Hi,
I have falshed my Nokia Lumia 800 with a custom 7.8 Rom. Now I would like to reset it to the factory default OS. How can I do that without NaviFirm?
I guess I need the following file: Nokia 800 RM-801 o2 Germany DE Black_Postpaid_V5
That's the file, the Nokia Product Support Tool For Store 5.0 is showing me, when I try to reset it, but it doesn't download the file.
Did you try Nokia Software Updater for Retail? It downloads the most recent OS/fw version and then flashes your device even if it's up to date.
I found this link for you but you may find another ones on google
why lumia 520 got me a lot of errors and can not be repaired, I've tried all ways, such as soft / hard reset and also with NSU still can not also
You could try the Nokia Care Suite. You will need to follow this link to get the config files, but once done and installed you can reflash a nokia wp rom to it. This should fix software errors including bad OS ROM, however if you have bad hardware your sol.
just search nokia 930 French to uk rom, and you will find the thread. (cant post links yet)
The steps are the same, basically it is like unbranding your device if you remove the att rom and do a cv rom instead or just reflash your att rom
..