1. WP_ben's Avatar
    As the title says...i am struggling here to flash back to att stock rom for my nokia lumia 920.

    i m currently on product code 059S0M9 Version 3051.50009.1424.0001 Latin MX rom

    I am trying to go back to ATT stock rom 059N5T3 version 3051.50009.1425.2001 RM-820 America ATT White

    It gives me error code when i tried to flash:
    0xFA001304: Platform ID check fails. Reason(s): The FFU file is not meant for this product. The platform ID of image does not match with platform ID of the device. Exception: Nokia.CareSuite.PlugIns.MurzimRecovery.RecoveryDialog.MurzimProgrammingException: 0xFA001304: Platform ID check fails. Reason(s): The FFU file is not meant for this product. The platform ID of image does not match with platform ID of the device. at Nokia.CareSuite.PlugIns.MurzimRecovery.RecoveryDialog.RecoveryDialogModel.Flash() at Nokia.CareSuite.PlugIns.MurzimRecovery.RecoveryDialog.RecoveryDialogModel.<HandleDownloadVariantPackageCompleted>b__c(Object state)

    IS there anyone have any ideas how to switch back to ATT stock rom??
    10-26-2014 01:07 AM
  2. jhoff80's Avatar
    It's not possible.
    Laura Knotek likes this.
    10-26-2014 01:56 AM
  3. WP_ben's Avatar
    have you tried to flash it yet?
    10-26-2014 03:19 PM
  4. SocalTouch's Avatar
    You cannot get back to AT&T ROM but can get to AT&T Developer Device ROM. It requires use of Nokia Software Recovery Tool and a proxy like Fiddler.
    Follow the steps in my post here - http://forums.windowscentral.com/nok...tm#post2851840
    11-09-2014 11:43 PM
  5. surya kiran's Avatar
    11-10-2014 12:36 AM
  6. PepperdotNet's Avatar
    Follow the same steps you did to get where you are now. Rogers "pre-portico" and then the stock AT&T rom. It's the updating of the Rogers rom that gets it to the point where it won't accept an AT&T rom.

    The "AT&T Developer Device" ROM is not AT&T, it's an unbranded Canadian one. I don't know why they call it that.
    11-10-2014 08:19 AM
  7. jhoff80's Avatar
    Follow the same steps you did to get where you are now. Rogers "pre-portico" and then the stock AT&T rom. It's the updating of the Rogers rom that gets it to the point where it won't accept an AT&T rom.
    Completely wrong. If you ever updated the Rogers ROM past pre-portico, then you cannot flash back to Rogers pre-portico ever again.
    11-10-2014 12:57 PM
  8. PepperdotNet's Avatar
    Completely wrong. If you ever updated the Rogers ROM past pre-portico, then you cannot flash back to Rogers pre-portico ever again.
    That contradicts what I've read elsewhere. Guess it's time to actually try it myself.
    Edit: you may be right about that.
    Last edited by PepperdotNet; 11-10-2014 at 04:42 PM.
    11-10-2014 03:55 PM
  9. WP_ben's Avatar
    That contradicts what I've read elsewhere. Guess it's time to actually try it myself.
    Edit: you may be right about that.
    I actually tried to flash last month.
    I tried to backdate to pre-portico rom from MX rom & Roger Wireless rom.
    Both rom can not be flashed to pre-portico rom =((

    let me know what your result is.
    11-10-2014 09:07 PM
  10. PepperdotNet's Avatar
    let me know what your result is.
    What can I say? Crow don't taste so good.

    Weird that the at&t rom can take a downgrade like Rogers pre-portico but the others can't. I wonder if there's a Rogers pre-portico for the 1020.
    11-10-2014 10:20 PM

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