Official WP7.8 for Lumia 800 on Navifirm 1750.0823.8858.12460

aakashvijay · Dec 13, 2012

I have downloaded it.. but don't know how to flash it..
pls help me flashing it...

superaken · Dec 13, 2012

lobbie1978 said:
Hi,

Can someone post a detailed tutorial how to flash 7.8 to a Lumia 800 with Navifirm and Nokia Care Suite.
That would be really appreciated

Thanks in advance.

I will do it in a new post for all users

maatn · Dec 13, 2012

Nokia Care Suite keeps telling me: Cannot change mode... It just restarts my phone :-S

dravik · Dec 13, 2012

How to:
Its pretty much the same as this
http://xdaforums.com/showthread.php?t=1488795

Choose Lumia 800 software, of your career, color number doesnt match take an unbranded one and rename the files as explained.

Installed on Lumia 800 this morning and it works great!

superaken · Dec 13, 2012

I will explain the way I did it but ins spanish because in english I can’t express really well.

Deberías descargarte el NaviFirm+ 1.7 (es el que yo he usado). Una vez lo tengas abrelo, asegurate que en el desplegable de arriba en Server pone Nokia care suite y luego busca:
En la primera columna "Nokia Lumia 800 (RM-801)"
En la segunda columna "1750.823.8858.12460"
En la tercera "RM-801 VAR SPAIN ES ********" o, en mi caso he cogido "RM-801 VAR ES CV MBLACK (059L9P0)" mi lumia es negro.
En la tercera columna depende de tu region. Yo escojo Spain porque es la mia

Luego le das a download.
Tardará bastante.
Luego descargate el nokia care suite y al abrirlo seleccione el Product support tool conecta el lumia y te dirá a la derecha el codigo de modelo q es.
Los archivos descargados antes desde el navifirm tendran estos nombres "RM801_059L9P0_1750.0823.8858.12460_021" entonces cambia el nombre de todos los que te aparezca el codigo y lo cambias por el tuyo, en mi caso 059L7C0.
Quedaria así:
"RM801_059L9P0_1750.0823.8858.12460_021" --> "RM801_059L7C0_1750.0823.8858.12460_021"
Cambia todos los nombres que te salga el codigo.
Luego mete todos esos archivos sueltos en la carpeta "C:\ProgramData\Nokia\Packages\Products\rm-801" (esta ruta puede ser distinta)
Luego cierra el nokia care suite y vuelves a abrirlo, Product support tool.
Conecta el lumia y que te lo reconozca de nuevo.
Bas abajo, en Programador o algo asi y clicas en refubrish.
Veras que aparecerá el nombre del firm descargado nuevo, debera ser 1750.823.8858.12460.
Le das a Iniciar y ya está.

Antes de hacer nada, estate seguro de saber hacerlo, yo solamente te comento como lo he hecho yo.
Saludos

ocovarr112 · Dec 13, 2012

what about lumia 710?

superaken · Dec 13, 2012

ocovarr112 said:
what about lumia 710?

Look at darvik post up , there’s a link to the post

svarog84 · Dec 13, 2012

Here is another tutorial, This one is more detailed
http://community.giffgaff.com/t5/Le...okia-Lumia-800-Giffgaffers-guide/td-p/2891451

donjamal · Dec 13, 2012

if i use this 059L7F7: Nokia 800 RM-801 Country Variant Germany DE Matt Black - v6 to update my 059N2N2: Nokia 800 RM-801 T-Mobile Hungary HU Black V4 will it be good? this debranded contains all language? can i use it with simlocked phone?

maatn · Dec 13, 2012

I cant get it to flash :'(
Did exactly like this, but when i hit start my phone jsut reboots und asks for sim pin...

svarog84 said:
Here is another tutorial, This one is more detailed
http://community.giffgaff.com/t5/Le...okia-Lumia-800-Giffgaffers-guide/td-p/2891451

and after a while i get:
"
Cannot change the mode
System.Exception: Cannot change the mode
bei Nokia.CareSuite.PlugIns.WezenRefurbish.RefurbishDialog.RefurbishDialogModel.WaitForMode(IWezenMode operatingMode, WindowsPhone7ProductOperatingMode modeToWaitFor)
bei Nokia.CareSuite.PlugIns.WezenRefurbish.RefurbishDialog.RefurbishDialogModel.SwitchToNcsd(IWezenMode operatingMode)
bei Nokia.CareSuite.PlugIns.WezenRefurbish.RefurbishDialog.RefurbishDialogModel.Refurbish()
"

Nevermind, it started to flash now... weird

reseth · Dec 13, 2012

Is at the moment possible to flash 7.8 to phone without having to hard-reset phone?

prjkthack · Dec 13, 2012

reseth said:
Is at the moment possible to flash 7.8 to phone without having to hard-reset phone?

No.

ocovarr112 · Dec 13, 2012

superaken said:
Look at darvik post up , there’s a link to the post

but what file I should download from navifirm?

F17Z63R4LD · Dec 13, 2012

prjkthack said:
No.

Hi there im a Lumia 710 unlocked bootloader user and right now im in lumiatrix 5.0 is there an easiest way to flash this maybe Nokia Lumia 710 downloader? or do we really need to do the stuff with Nokia care suit?

prjkthack · Dec 13, 2012

F17Z63R4LD said:
Hi there im a Lumia 710 unlocked bootloader user and right now im in lumiatrix 5.0 is there an easiest way to flash this maybe Nokia Lumia 710 downloader? or do we really need to do the stuff with Nokia care suit?

The only way to do this right at this moment is with the Nokia Care Suite tools. This of course will hard reset your device as well.

ocovarr112 · Dec 13, 2012

prjkthack said:
The only way to do this right at this moment is with the Nokia Care Suite tools. This of course will hard reset your device as well.

Then I need to download t his firm for lumia 800 and follow the steps for my lumia 710?

prjkthack · Dec 13, 2012

ocovarr112 said:
Then I need to download t his firm for lumia 800 and follow the steps for my lumia 710?

You follow the directions except that you need to find the appropriate firmware for your Lumia 710, not for the 800. You will most likely brick your phone if you try and install Lumia 800 firmware on your 710 device.

ocovarr112 · Dec 13, 2012

prjkthack said:
You follow the directions except that you need to find the appropriate firmware for your Lumia 710, not for the 800. You will most likely brick your phone if you try and install Lumia 800 firmware on your 710 device.

Sadly I dont know how to detect the firmware I need for my lumia 710 in navifirm

, could anyone be kind and tell me wich one is?

wings400 · Dec 13, 2012

hey guys, so I officialy just bricked my lumia 800

it wont turn on, just vibrates every 2 minutes, when I connect it to the pc it connect, disconnects, connects, disconnects...

code I got from care suite when bricked:

Code:

Loading hashblock failed with ‘Messenger encountered error ‘Object reference not set to an instance of an object.’’
System.Exception: Loading hashblock failed with ‘Messenger encountered error ‘Object reference not set to an instance of an object.’’ ---> System.Exception: Messenger encountered error ‘Object reference not set to an instance of an object.’ ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Nokia.Wezen.Programming.Messaging.Messenger.StartMessageHandling()
   --- End of inner exception stack trace ---
   at Nokia.Wezen.Programming.Messaging.Messenger.CheckError()
   at Nokia.Wezen.Programming.SequenceLogic.HashLoader.LoadHashBlock(Byte[] data, UInt64 count, EscoCallbackData callbackData)
   at Nokia.Wezen.Programming.ImageHandling.EscoReader.ManageDataBuffer(EscoCallbackData hashData)
   at Nokia.Wezen.Programming.ImageHandling.EscoReader.Write(Byte[] buffer, UInt64 count, EscoCallbackData hashData)
   at Nokia.Wezen.Programming.ImageHandling.EscoReader.Write(Byte[] buffer, Int32 offset, Int32 count)
   at ComponentAce.Compression.Archiver.BaseArchiver.WriteToStreamWithOnDiskFull(Byte[] buffer, Int32 offset, Int32 count, Stream stream)
   --- End of inner exception stack trace ---
   at Nokia.Wezen.Programming.SequenceLogic.HashLoader.CheckForErrors()
   at Nokia.Wezen.Programming.SequenceLogic.ImageLoader.LoadBinaryData(ImageBinaryData binaryData, HashLoader hashLoader, ImageCertificate certificate)
   at Nokia.Wezen.Programming.SequenceLogic.ImageLoader.LoadImageFile(ImageBinaryData binaryData, ImageCertificate writeCertificate)
   at Nokia.Wezen.Programming.SequenceLogic.ProgrammingLogic.ProgramImageFiles(EraseMethod eraseMethod)
   at Nokia.Wezen.Programming.Programmer.Program()
   at Nokia.Wezen.Product.Programming.FirmwareUpdate.WezenFirmwareUpdate.Refurbish()
   at Nokia.CareSuite.PlugIns.WezenRefurbish.RefurbishDialog.RefurbishDialogModel.Refurbish()

EDIT:

It lives again!!!! wohoooo it was in flashing mode even after I disconnected it from the usb

Idhor Naergon · Dec 13, 2012

Install firmware from RM-801 (EURO) on a RM-819 (BRAZIL)

Is it possible to install a firmware from RM-801 (EURO) on a RM-819 (BR) via Nokia Care Suite? There's no version of WP7.8 to RM-819, but there's to RM-801. Does anyone know if it will brick my phone?

Official WP7.8 for Lumia 800 on Navifirm 1750.0823.8858.12460

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