De vez em quando, os backups do iTunes podem estar corrompidos. Mensagens de erro mostradas no iTunes para um backup corrompido podem variar dependendo do problema principal, às vezes sem dar muitas pistas sobre o problema real.
In most instances, it’s almost impossible to repair corrupt encrypted backups, and certainly not without a full understanding of what is missing and how to fix it. However, if a backup wasn't encrypted, it is generally easier to recover with a partial set of files.
As seguintes mensagens podem indicar que um backup está corrompido:
Error loading backup in [...] Not a valid mbdb
Couldn't load backup in /Users/Username/Library/Application Support/MobileSync [...] file opened is not a database file
[...] there was something wrong with the manifest an underlying SQL exception occurred
AuthData Value was not a dictionary/node
The free edition of iPhone Backup Extractor has a number of backup recovery features which are designed to help with corrupted backups, and our support team may well be able to help, and they can do so if you're able to share copies of your
Publicamos um guia para trabalhar com backups corruptos e descreve as principais formas de recuperar dados em detalhes.