Thread:Su712/@comment-34224387-20180127202313/@comment-31479589-20180128053910

Just in case you want to try this again next time, you only need to backup the .dz files, packs.xml, users.xml, and their hash files. Like Su said, packs.xml funtions to confirm the downloaded .dz files. Without it, the .dz files will be "invalid".