Originally Posted by ErnestLyell
I used a software called sdgundamext ( from mini-sd.net ) to extract the Gpack file , then I copy the operator over it , but when I repack again , tthe new Gpack's size is much smaller than the original , then I rename the file , move the original file away and I got a Zoa error when I try to log in with that modified Gpack =,=
And I can't find the post you're referring to =,=
K it is from mini-sd, so doesn't matter.
Sounds like to me you got all the steps right. Perhaps your operator file is corrupted.