psvita 3g sim module / homebrew

Discussion in 'PS Vita - Hacking & Homebrew' started by leerz, Aug 7, 2016.

  1. leerz
    OP

    leerz GBAtemp Advanced Fan

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    Jan 11, 2015
    Makati
    Hello, hope you don't get the title wrong.

    I'm actually searching/asking how to talk to the gsm modem on the vita, ive browsed the vitasdks very very briefly and I've not found it.

    I'm thinking of doing some sort of P.o.C for vita sending sms natively instead of doing it via Google.
    :)
     
    phant0mg33k likes this.
  2. jaquanbutler

    jaquanbutler Member

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    that would be awesome
     
  3. phant0mg33k

    phant0mg33k Advanced Member

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    Any chance you could poke at the TEL_SET_OPERATOR.ini I swear if we could change those flags on the vita 3g in the us it will allow for an unlocked sim.
     
    demoncatursday likes this.
  4. tito83

    tito83 Member

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    "on the 3G version of PSVita, the daughterboard containing the broadband chip utilizes an extra Toshiba TY890A111222KA Mobile SDR SDRAM Memory." source http://www.edepot.com/playstation.html

    Can that memory can be usable?
     
    Last edited by tito83, Aug 7, 2016
  5. demoncatursday

    demoncatursday Member

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    That would be pretty amazing
     
  6. leerz
    OP

    leerz GBAtemp Advanced Fan

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    I now have leads for the 3G/Tel stuff
    these are the apps
    Code:
    loc NPXS10043
    not  loc NPXS10021
    stuff related to the app
    Code:
    vs0:app/NPXS10043/sce_sys/icon0.png
    vs0:app/NPXS10043/sce_sys/livearea/contents/bg0.png
    vs0:app/NPXS10043/sce_sys/livearea/contents/default_gate.png
    vs0:app/NPXS10043/sce_sys/livearea/contents/template.xml
    vs0:app/NPXS10043/sce_sys/param.sfo
    vs0:app/NPXS10043/sce_sys/pic0.png
    unsure if the attribs can be found in
    Code:
    .rco    Resource Container Objects
    .sfo    System File Objects
    such as
    Code:
    vs0:app/NPXS10021/tel_reg.suprx
    vs0:app/NPXS10021/tel_reg_main.rco
    vs0:app/NPXS10021/tel_reg_plugin.rco

    I don't know if these files are even writeable since they are in vs0
    I don't even know if they can be modified (if there's a filecheck / it would definitely brick) (imagine secureinfo_a for the 3ds)

    :)
     
  7. Mrchocobo29

    Mrchocobo29 Member

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    Jul 20, 2016
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    a sim unlock to pick up any mobile operator would be perfect