Flashing Lumia 800 - Nokia Lumia 800

Hello! I have a Nokia Lumia 800 and I want to flash it, but I don´t know how, ¿there´s a guide or something like that for noobs that explains how to flash the Lumia 800? Thanks!
PD: I have it with a Qualcomm bootloader, so i know I can flash it.

juanichiloco said:
Hello! I have a Nokia Lumia 800 and I want to flash it, but I don´t know how, ¿there´s a guide or something like that for noobs that explains how to flash the Lumia 800? Thanks!
PD: I have it with a Qualcomm bootloader, so i know I can flash it.
Click to expand...
Click to collapse
you can flash this
and flashing lumia 800 is similar to lumia 710 - use lumia downloader or nss pro

Related

[Q] Lumia 710 Root,

Hi all,
i know there are many threads of unlocking lumia 800 or 710, but i am confused by reading these, they seems identical but having a little bit difference. i am new to lumia and also new to rooting. i dont want to ruin my lumia so i want you to help me in telling which is the best rooting method for my lumia 710,
here is my lumia detail,
Software: WP 7.5,
OS version 7.10.8779.8
bootloader version 7.33.0.0
if there is something else need to tell ask me,
and after rooting it will i be able to update it to 7.8 (when available),
thanks,
faisal,

[Q]change my nokia lumia 800 bootloader from nokia dload to qualcomm?

as mentioned in the title. I have a nokia lumia 800 with a nokia dload, isit possible to change it to qualcomm. I need some help please. thankyou
me too, but at the moment, that is impossible
Waiting is happiness
gadapxichlo said:
me too, but at the moment, that is impossible
Waiting is happiness
Click to expand...
Click to collapse
my lumia had WP 7.5 and then upgrade to zune
I do not know if it was ever qualcomm bootloader
mislatero said:
my lumia had WP 7.5 and then upgrade to zune
I do not know if it was ever qualcomm bootloader
Click to expand...
Click to collapse
lumia phones cannot be updated via zune if they had qualcomm bootloader

[Q] Keeping Qualcomm bootloader for flash to WP 7.8 Lumia 800

Hi, I have a Nokia Lumia 800 that has the Qualcomm bootloader and would like to flash it to WP 7.8 using the files available on navifirm. Is there any way I could do this without loosing my Qualcomm bootloader? I've searched around but haven't been able to find a definite answer. Any help would be greatly appreciated.
Thanks

[Q] How to get qualcomm bootloader by downgrading?

I had a Lumia 800 with qualcomm unlocked bootloader.But fallling into the traps of wp 7.8,I upgraded using navifirm and NCS.Now i have nokia Dload.Can anyone help me get back my qualcomm bootloader.Please,plz,plz......Help me:crying:
N btw,I have a osbl.mbn file.I want to flash it but can you help me?(Heard that this is the file of unlocked bootloader)
bhadru said:
I had a Lumia 800 with qualcomm unlocked bootloader.But fallling into the traps of wp 7.8,I upgraded using navifirm and NCS.Now i have nokia Dload.Can anyone help me get back my qualcomm bootloader.Please,plz,plz......Help me:crying:
N btw,I have a osbl.mbn file.I want to flash it but can you help me?(Heard that this is the file of unlocked bootloader)
Click to expand...
Click to collapse
Sadly, you can't, atleast for now. As far as I know only Lumia 710 can do that by downgrading the firmware or whatever, but its not possible on Lumia 800, I also have Dload bootloader, I guess just wait, everything will come, with time, patience!
Do you have .esco file?

Nokia Lumia 920

Hi,
I want to know if you can re-install a ROM on Nokia Lumia 920, if yes how, is there a thread which details that out.
Also if i flash a ROM will that unlock my Phone? My Phone is currently locked to AT&T?
Please advice.
lock/unlock dont have anything with flashing....
for simple reflashing you can use NSU
http://mynokiablog.com/2013/10/11/how-to-easily-fix-the-lumia-reset-spinning-cogs-at-home/
or Software Recovery tool
http://www.nokia.com/us-en/support/software-recovery/

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