002 123 error

Discussion in '3DS - Flashcards & Custom Firmwares' started by Jakic007, Mar 29, 2015.

  1. Jakic007
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    Jakic007 Advanced Member

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    Hi,
    I have Sky3DS Blue Button, N3DS XL 9.6 and private header from Animal Crossing New Leaf. Every game except SSB and MH4U works online. With SSB and MH4U I get 002 123 error and it says that I can't go online with this game card. How can I fix that?
     


  2. YourHero

    YourHero GBAtemp Maniac

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    002-123 is a connection issue relating to access point. Since some games do work I would double check the headers. Download any updates.
     
  3. Samwix

    Samwix GBAtemp Advanced Fan

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    Try to change Manufacturer line (where it's wrote 45 on the pic) of your header by 45:

    7CQa0UW.png
     
  4. Jakic007
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    Jakic007 Advanced Member

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    Change into what?
    Sorry, I am noob in this stuff.
     
  5. Samwix

    Samwix GBAtemp Advanced Fan

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    ,download Hex Editor, put your header.bin in, then in 0000040 line, set 45 instead of AE/C2

    Then put your private header in template
    But I don't know if you may lose your savegames
     
  6. Jakic007
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    Jakic007 Advanced Member

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    Thank you. Now I get it!
     
  7. Jakic007
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    Jakic007 Advanced Member

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    Still the same error. Are there any other options?
     
  8. VerseHell

    VerseHell GBAtemp Psycho!

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    Try this :
    - Load the rom you want to play online with gateway rom patcher
    - Click on import header then select your animal crossing header
    - You should get this message
    [​IMG]
    Click Yes then Apply
    - Modify your template with the fixed chip id, like this :
    Warning: Spoilers inside!
    - Then write your rom with the modified template.
     
  9. Jakic007
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    Jakic007 Advanced Member

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    Where is import header option? I load ROM and patch option is grayed out and it says nothing found.
     
  10. VerseHell

    VerseHell GBAtemp Psycho!

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    "Import header from file". Are you using the last grp version? (1.1)
     
  11. Jakic007
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    Jakic007 Advanced Member

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    That was the problem. When I am editing template file do I need to replace my values with ones from GW ROM patcher or with ones from your picture?
     
  12. VerseHell

    VerseHell GBAtemp Psycho!

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    The picture is an example, you have to use your own (fixed) header from GRP.
     
  13. Jakic007
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    Jakic007 Advanced Member

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    Still the same error.
     
  14. VerseHell

    VerseHell GBAtemp Psycho!

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    Did you edit the right game? (should be CTR-P-AXCP for the EU version of SSB)
     
  15. Jakic007
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    Jakic007 Advanced Member

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    Yes, I did.
     
  16. Jakic007
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    Jakic007 Advanced Member

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    Any other options?
     
  17. Jakic007
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    Jakic007 Advanced Member

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    Bump!
     
  18. Jakic007
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    Jakic007 Advanced Member

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    Bump!
     
  19. Foxi4

    Foxi4 On the hunt...

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    People keep recommending GWRP without knowing what it actually does. The GW compatible header it injects is immediately overwritten by DiskWriter, omitting this step changes nothing. All you have to do is fiddle with the template, there is no reason to boot GW patcher at all.
     
  20. Jakic007
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    Jakic007 Advanced Member

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    So, I don't really understand. What do I need to do to play SSM or MH4U online with my private header without error?