Updating with NewNUSGrabberGUI?

Discussion in 'Wii U - Hacking & Backup Loaders' started by PMniac1, Jun 6, 2016.

  1. PMniac1
    OP

    PMniac1 GBAtemp Regular

    Member
    105
    8
    Mar 13, 2015
    Is there a definitive guide for updating games with NewNUSGrabberGUI?
    I've tried following some but got errors downloading updates, some versions of the software were up to date, etc...

    Any help?

    TIA ;)