How can I use TWLTool?

Discussion in 'NDS - Emulation and Homebrew' started by ant888, Sep 6, 2015.

  1. ant888
    OP

    ant888 GBAtemp Regular

    Member
    213
    68
    Apr 2, 2015
    I need to downgrade my one of my System title. Can this be done with TWLtool?