Hi All, I am having issues getting time machine to work on my XT8 with an external USB HDD. I want to try using the router to format it and see if this resolves the issue (have tried formatting it using a Mac, was visible on time machine but would never back up). The drive currently has multiple partitions, which I would like to retain. If I use the router to format the drive will it format the whole drive? Is there a way to format only one partition?