[Q] Nokia Lumia 800 dev unlock help !!! - Windows Phone 7

When the hell will it be possible to dev unlock Nokia Lumia 800 DLOAD Bootloader?? It's so boring waiting all the time.

jurnerio said:
When the hell will it be possible to dev unlock Nokia Lumia 800 DLOAD Bootloader?? It's so boring waiting all the time.
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Dev unlock is available for DLOAD bootloaders its been available for quite a long time.but still its not worth it since the maximum number of apps u can install is 10. And also there are not many useful apps available for developer unlocked phones. ur best bet is to wait for a hack for the DLOAD bootloader.its only a matter of time till someone hacks it. cheers XD

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[Q] Jailbreak nokia lumia 800

Nokia lumia 800(jailbreak)​
Hi XDA Members i´m from brazil and I bought a nokia lumia 800 and i did like to know if there's some kind of jailbreak, how to do it and if it is safe
thanks
1Mat1 said:
Nokia lumia 800(jailbreak)​
Hi XDA Members i´m from brazil and I bought a nokia lumia 800 and i did like to know if there's some kind of jailbreak, how to do it and if it is safe
thanks
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Click to collapse
Hi there!
Here you go:
http://forum.xda-developers.com/showthread.php?t=916497
I can say it's safe, becouse within this you can't install anything that can break your phone, since "thoose" apps need at least interop unlock, and if you have Dload bootloader in you lumia 800, DEV unlocking your phone is the only way, to install some custom apps on your phone, becouse guys give up?! tryin to crack Nokia's DLOAD bootloader, so we could have a full unlock on our devices, but every honor goes to them at least rying to do something. So go on with chevronwp7!
http://www.youtube.com/watch?v=1Xxfj6aO9TE
Have a nice Day!
hypergate said:
Hi there!
Here you go:
http://forum.xda-developers.com/showthread.php?t=916497
I can say it's safe, becouse within this you can't install anything that can break your phone, since "thoose" apps need at least interop unlock, and if you have Dload bootloader in you lumia 800, DEV unlocking your phone is the only way, to install some custom apps on your phone, becouse guys give up?! tryin to crack Nokia's DLOAD bootloader, so we could have a full unlock on our devices, but every honor goes to them at least rying to do something. So go on with chevronwp7!
http://www.youtube.com/watch?v=1Xxfj6aO9TE
Have a nice Day!
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Click to collapse
Thanks man, let me see if i get it
it's safe
Using this tuto i use nothin that can brick my phone ?
And i have to unlock it, using the video tha you posted ?
It really works on my lumia 800 ?

update= new bootloader?

Theres an update to my lumia800. If i update my firmware it will also update my bootloader?? Now i have a DLOAD bootloader,so i want a qualcomm one:S
sry but this is my first windows phone:/
Sorry, but up to now there is no way to change bootloader from Dload to Qualcomm.
pff, thats not so good,thx anyway. And what should i do know?:S If it will be possible to unlock dload lumia ,it will depend what firmware it has? so should i update it or not?:/ and with NCS or Zune??:S
Up to now no one was able or didn't want to "crack" the dloader. So the only solution is to wait for some one to do so or keep updating either through NCS or Zune. Another solution would be to sell the Lumia and buy HTC Titan which has quite a few custom ROMS.
We are unlucky.
What you're talking about is a downgrade. i.e from Dload to Qualcomm. i'm on Qualcomm. but sumhow going back to Dload is risky so kinda in a fix. Update stuff & live... With windows its more like being a leashed dog with the company deciding whats right for you... Sad, but true!

[HELP] Nokia lumia 800 bootloader

I recently bought a lumia 800 and I am trying to unlock the bootloader to install custom roms but I can't really find any proper anwers or guides anywhere. I have had android phones in the past and always installed custom roms to those so have a little but of knowledge with messing around with phones. My lumia is on the nokia DLoad bootloader so I need to change to the qualcomm version but I can't find a guide anywhere to tell me how to do it and some threads have information there but then the links they have to the rom files are always dead. Wondering if anyone can point me in the right direction to how to sort this?
chrisw1991 said:
I recently bought a lumia 800 and I am trying to unlock the bootloader to install custom roms but I can't really find any proper anwers or guides anywhere. I have had android phones in the past and always installed custom roms to those so have a little but of knowledge with messing around with phones. My lumia is on the nokia DLoad bootloader so I need to change to the qualcomm version but I can't find a guide anywhere to tell me how to do it and some threads have information there but then the links they have to the rom files are always dead. Wondering if anyone can point me in the right direction to how to sort this?
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Click to collapse
You need : http://www.fonefunshop.co.uk/cable_picker/97009_Lumia_Test_Point_Cable_For_ATF.html
and
http://www.fonefunshop.co.uk/cable_..._Pre-Activated_With_ATF_Network_Account).html
and probably some credits. As far as I know there is no other way.
Chrisw1991, U can't find or you just didn't search? On this forum is a lot of post about this method. Also you can find this info on many other sites.
About credits - as i Know you don't need buy credits. Just box and dongle. Easier, cheapier and better way is find service when specialist will do it for You.
wajdzik said:
Chrisw1991, U can't find or you just didn't search? On this forum is a lot of post about this method. Also you can find this info on many other sites.
About credits - as i Know you don't need buy credits. Just box and dongle. Easier, cheapier and better way is find service when specialist will do it for You.
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Click to collapse
U can unlock bootloader on some lumia 800's but unlock is only for the lumia 800 those have hardware rev no. 2.4(i think cuz i m a 710 user).just go to lumia 800 section and there is a pinned thread for nand access for lumia 800
see and read that thread carefully before doing anything..the thread is for some lumia 800 ...check if you got ur luck....happy modding...
debbuger said:
U can unlock bootloader on some lumia 800's but unlock is only for the lumia 800 those have hardware rev no. 2.4(i think cuz i m a 710 user).just go to lumia 800 section and there is a pinned thread for nand access for lumia 800
see and read that thread carefully before doing anything..the thread is for some lumia 800 ...check if you got ur luck....happy modding...
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Click to collapse
So you unlocked a DLOAD on hw 2.3?
Zae0 said:
So you unlocked a DLOAD on hw 2.3?
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Click to collapse
yes i've unlocked bootloader but am using lumia 710...

[Q] Nokia DLOAD Unlock?

Hey Guys,
I was wondering has there been an update on unlocking lumia devices with the Nokia DLOAD bootloader.
I'm actually on my second Lumia 800 ( the first one being a preproduction model i got as a gift from nokia, and the second a shop bough lumia).
The first lumia i had had the Qualcomm bootloader and i was able to flash custom firmware to the device.
The second lumia i have has the Nokia DLOAD bootloader, and this is where i'm running in to issue's.
I can't seem to find anyway to debrand device.
It's currently branded Vodafone, and want the branding removed.
Anybody have any idea's or information on how to get this done?
DLOAD cannot be rooted so cant do a sim unlock too.
your stuck with it for now..and dont raise hopes for an unlock for DLOAD..pretty dead with the dev for that :/
But why the 710's is rooted?
Zae0 said:
But why the 710's is rooted?
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Click to collapse
There was a kind of exploit that was discovered but sadly just on the 710.
It was discovered on 800 , but it was an older make of 800 which had qualcomm
somone found the right osbl so it was possible to unlock 710 too...
surya467 said:
It was discovered on 800 , but it was an older make of 800 which had qualcomm
somone found the right osbl so it was possible to unlock 710 too...
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Click to collapse
So can we put qualcomm file in the osbl and flash everything with care suite?
gazlufc said:
Hey Guys,
I was wondering has there been an update on unlocking lumia devices with the Nokia DLOAD bootloader.
I'm actually on my second Lumia 800 ( the first one being a preproduction model i got as a gift from nokia, and the second a shop bough lumia).
The first lumia i had had the Qualcomm bootloader and i was able to flash custom firmware to the device.
The second lumia i have has the Nokia DLOAD bootloader, and this is where i'm running in to issue's.
I can't seem to find anyway to debrand device.
It's currently branded Vodafone, and want the branding removed.
Anybody have any idea's or information on how to get this done?
Click to expand...
Click to collapse
hi. you can debrand a dload lumia using nokia care suit. to do that you download the unbranded firmware using navfirm and insted of puting in rm801 folder put in rm817 but dont rename the firmware. than in product support tool uncheck automatic product selection than open product and select rm-817 , them programing/recovery click on update list than with lumia turned of click on start and connect the usb cable to pc pressing only the vol up key.
if you need a more detail "tutorial" just say, but be i dont recommend doing this if lumia was sim unlocked by code as it will locked again and you will need to put the code again
r3l4x_pt said:
hi. you can debrand a dload lumia using nokia care suit. to do that you download the unbranded firmware using navfirm and insted of puting in rm801 folder put in rm817 but dont rename the firmware. than in product support tool uncheck automatic product selection than open product and select rm-817 , them programing/recovery click on update list than with lumia turned of click on start and connect the usb cable to pc pressing only the vol up key.
if you need a more detail "tutorial" just say, but be i dont recommend doing this if lumia was sim unlocked by code as it will locked again and you will need to put the code again
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hi. uhh sorry sir..but are u sure about this? i mean i struggled so hard for an unlock for my lumia 800..if its a sure fire.then ill go for it ..thanks a load in advance
asasianshadow said:
hi. uhh sorry sir..but are u sure about this? i mean i struggled so hard for an unlock for my lumia 800..if its a sure fire.then ill go for it ..thanks a load in advance
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im sure you can debrand and downgrade or upgrade the firmware im dead mode because thats how i didit but if the unlock your talking about is sim unlock it will not unlockit quite the contrary it will LOCKIT if it as bean unlock like as happened to me xD

[Q] Unlock Lumia 800

I have a short question.
If I buy a Nokia Lumia 800 WITH sim-lock, can I unlock the phone by flashing a custom ROM?
bozzg86 said:
I have a short question.
If I buy a Nokia Lumia 800 WITH sim-lock, can I unlock the phone by flashing a custom ROM?
Click to expand...
Click to collapse
He buddy, good to see you back here, still wondering what happened with your Lumia 710, ok to get back to your question it's not possible to make your phone sim unlocked by flashing a custom rom.
Greetz,
Hey Rataplan,
As you know I broke my Lumia 710. I sold the phone for 30 euros.
As i have no money I had to save for a new phone.
So I bought a Nokia E6 for 70 euros, sold it for 90.
Bought a Samsung Galaxy S(1) for 75 and sold it for 100..
Good business for me
Now I have the opportunity to buy a Nokia Lumia 800 for 120 euros. But I have to figure out if this one has a simlock or not..
I let you know and as soon I got the phone, I'll be back here
Thanks for you answer!!
Hi,
no you can NOT SIM-unlock your L800 by flashing a custom rom.
But, for being able to flash a custom rom, you need to have to swap your DLOAD bootloader to the qualcomm one.
If you do this yourself using ATF box, you can easily sim-unlock your phone using ATF as well.
If you let your L800 get bootloader unlocked in a "special store", please tell them to also sim-unlock your L800.
BUT be carefull: this sim-unlock is only a PATCH-unlock, which means if you full-flash your phone, you'll overwrite the patched amss & adsp files of your phone, which cause your phone to be locked again.
But if you stay with qualcomm and custom roms, you're fine
Find informations about sim and bootloader-unlock here: http://forum.xda-developers.com/showthread.php?t=2204679
Hi, finally I got my Lumia 800! Very exiting haha!
But, I am too afraid to unlock and flash a custom rom again. Too afraid to brick my phone again, so I think I'm leaving it the way it is..
Thanx Lordmaxi for your information. But to go from DLOAD to Qualcomm is difficult isn't it? if I read this thread: http://forum.xda-developers.com/showpost.php?p=39508229&postcount=2
I don't think I want to go trough all that trouble..
Anyway, I'm sticking with original firmware and stuff. If I change my mind, I will be back here!!

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