02-07-2015 08:25 AM
34 12
tools
  1. Alberto Pacheco's Avatar
    Hello, i am trying to debrand an att lumia 820 but always get the error: The FFU file is not meant for this product.
    and seemed you have no trouble with product codes, Did you change something on the files you tried to flash?
    I hope you can help me :p
    Thank You in advice
    12-09-2013 12:53 PM
  2. user996's Avatar
    can you tell me please what program should i use to flash FW?
    12-19-2013 05:07 PM
  3. user996's Avatar
    hello, i want to try same and can you help me please? which program should i use for flashing and how to configure it
    12-22-2013 04:09 AM
  4. ndowens's Avatar
    I am curious, if I flashed an international rom, like from EU GB, would I still get 4g on AT&T network
    01-21-2014 07:02 PM
  5. goldenpipes's Avatar
    found this on XDA

    [Q] Need help in getting stock rom installed for Nokia Lumia 520 - xda-developers

    apparently the best rom to use is:

    product code: 059S2D1 RM-915 LIGHT SWAP ENG GLOBAL\

    Edit:

    apparently the above rom is pre-amber and doesn't get updates.

    i gu
    ess
    059S340 RM-915 VAR APAC AU CV is the way to go.
    Last edited by goldenpipes; 02-17-2014 at 03:07 PM.
    02-17-2014 01:41 PM
  6. Mohammad Chishti's Avatar
    Which rom do you used to unlock your ATT lumia 520. tell me i need it ASAP.
    03-14-2014 01:23 AM
  7. Eric Kershner's Avatar
    If I had to guess which of the 3 phones you still use I would say it's the Nexus 4. You seem electronic savvy, thus I assume you're smart enough to not have an iPhone anymore.
    08-27-2014 05:41 PM
  8. Sreedharan Mani's Avatar
    Hi can you please say how flash your ATT Lumia 520 ?
    11-16-2014 01:32 PM
  9. Yilma Firde's Avatar
    No I haven't gotten any data speed above Edge yet with my T-Mobile SIM card. Also the Internet sharing works right after flashing, but after using it a time or two the message to contact the carrier to add sharing pops up. I tried the trick of installing another keyboard language, and then it works again for a bit, then the message comes back. Sometime soon I plan to flash back to the AT&T ROM and see if I can get 4G with my T-Mobile SIM. Maybe I need a US based ROM? I have no clue.

    I also have a SIM unlocked 521 (T-Mobile) and I get 4G with AT&T on that phone. I'm officially confused! Maybe someone with more knowledge on the radios can explain it for me. Here's what I get:

    AT&T Lumia 520 (SIM unlocked):

    AT&T: 4G
    T-Mobile: Edge

    T-Mobile Lumia 521 (SIM unlocked):

    T-Mobile: 4G
    AT&T: 4G

    I'm learning a lot about flashing ROMs, and it's lots of fun! And if I end up bricking the 520 I'm only out $90.02.
    02-07-2015 08:25 AM
34 12

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