I didn't see this info anywhere, it says that using an external to expand storage isn't supported, but what about using it to backup your data like you can on the PS3?

I didn't see this info anywhere, it says that using an external to expand storage isn't supported, but what about using it to backup your data like you can on the PS3?

I didn't see this info anywhere, it says that using an external to expand storage isn't supported, but what about using it to backup your data like you can on the PS3?

I didn't see this info anywhere, it says that using an external to expand storage isn't supported, but what about using it to backup your data like you can on the PS3?