Recover Nokia Lumia 800 without Navifirm? - Nokia Lumia 800

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

Related

Nokia 800 flash

I was have installed WP (Nokia lumia 800) and it was almost fully unlocked (but with DLOAD), yesterday I flash RM-819 (v 1750.805.8773.12270), now i cant use xap files, cant conect to WP device manager.. its show me that I must have registered or unlocked device (after flash, evereything woks..)
How to fix it?
Moved here for better assistance, Thank You.

[Q] Access Filesystem-Lumia 710

I have Lumia 710. I am on RainbowMod v2.1. Microsoft Zune doesn't recognize my phone. How can I copy all my photos to my PC..???
Please help.. I can't flash another ROM, I will lose all photos.

Lumia 800 rm-801 care suite problem.

Hi.
i Have problem flashing lumia 800 RM-801 with care suite... in fact i have problem flashing all my lumias but lets start with this one...
i have installed all drivers, care suite, data package and so on... but i keep getting this fault :
i have windows 7 64 bit
thx

lumia 520 errors can not be fixed

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
..

WP 8.1 latest official update in 2023

Hello world,
I am new here, but I have a little collection of mobile phone, and I have the usual to see this forum when I have a problem with a smartphone !
I am so nostalgic for my dead Lumia 635, so I have bought a Lumia 920 on eBay (with a 935 that has a dead battery). When I have recieved it, it was on Lumia Denim software (Windows Phone 8.1 updated) but I have formatted it directly on the system, and it's back to Lumia Cyan (Windows Phone 8.1 without update).
I am annoyed because on this version anything is working, I can't connect my Microsoft account. I have installed Windows Phone Recovery Tool on a Windows PC but it is indicate the software on server is older software on device...
Do you have a solution for install the last official version available for this Lumia 920?
Best regards,
Zacharie TG

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