A couple weeks ago, the “other” category of my iPhone Capacity meter in iTunes shot up to almost 5GB. From what I’ve read, it should normally be around 400-500MB, and after a restore from backup, mine went back to around 478MB. I’ve been unable to find out what the “other” category consists of, but yesterday I noticed that it has disappeared altogether.
(there used to be an orange “Other” category at the end, between my Apps and the Free space.)
I’m not sure what this means, and it’s probably nothing, but it’s kind of strange nonetheless.