getting otp/a9lhax Help please

Discussion in '3DS - Flashcards & Custom Firmwares' started by Kyouma27, Jun 19, 2016.

  1. Kyouma27
    OP

    Kyouma27 Member

    Newcomer
    27
    1
    Jun 19, 2016
    Indonesia
    i had my 3ds LL region japan autoboot RxTools i want to change to luma but i realize my sysnand has changed to english according to plailect guide secureinfoA must same with the original?

    can i get otp or to install arm9loaderhax on my 3ds please help?
     
  2. Quantumcat

    Quantumcat Dead and alive

    Member
    11,037
    5,917
    Nov 23, 2014
    Australia
    Canberra, Australia
    Do you have a backup of the NAND prior to the region change? Just restore it and start from there.
     
  3. Kyouma27
    OP

    Kyouma27 Member

    Newcomer
    27
    1
    Jun 19, 2016
    Indonesia
    nope i bought from online shop just like that i wondered how to change region on sysnand
     
  4. wildone81

    wildone81 Newbie

    Newcomer
    1
    3
    Mar 14, 2009
    United States
    According to the guide, all you should need is to have your SecureInfo_A be the same for RedNAND and SysNAND, not that it has to be what it originally was. Since you bought the unit as is, just make a RedNAND and you should be good to go.
     
  5. dark_samus3

    dark_samus3 GBAtemp Addict

    Member
    2,314
    1,713
    May 30, 2015
    United States
    I don't often say follow the advice of people with only one post, but this guy is totally right
     
  6. Temptress Cerise

    Temptress Cerise Miss Magic~ <3

    Member
    2,181
    1,422
    May 1, 2016
    United States
    Been here longer than you though. :o Maybe he//she doesn't like posting. :P
     
    gnmmarechal and Quantumcat like this.
  7. The Real Jdbye

    The Real Jdbye Always Remember 30/07/08

    Member
    GBAtemp Patron
    The Real Jdbye is a Patron of GBAtemp and is helping us stay independent!

    Our Patreon
    12,092
    5,166
    Mar 17, 2010
    Norway
    Alola
    This is true, also it has to be a valid SecureInfo_A file from another console, not one that was just hex edited to edit the region because that breaks the signature and would brick sysNAND without A9LH already installed. Not an issue in this case, since his sysNAND is clearly working fine.
     
  8. Kyouma27
    OP

    Kyouma27 Member

    Newcomer
    27
    1
    Jun 19, 2016
    Indonesia
    when i create emunand/rednad there are double app system like 2 system setting or or 2 streetpass plaza should i delete it first when i downgrade to 2.1?
     
  9. The Real Jdbye

    The Real Jdbye Always Remember 30/07/08

    Member
    GBAtemp Patron
    The Real Jdbye is a Patron of GBAtemp and is helping us stay independent!

    Our Patreon
    12,092
    5,166
    Mar 17, 2010
    Norway
    Alola
    That would be a good idea. You can use FBI to do it following the instructions from Plailect's guide: