Apple officially released iOS 12.1 to the public last week, and if history is anything to go by, then that means the Cupertino-based tech giant will soon close the gates for downgrades to iOS 12.0.1 via iTunes.
Apple generally closes the signing window for older firmware approximately 14 days after a new version is released, give or take a day. That said, if you’ve been thinking about downgrading back to iOS 12.0.1, then you should probably get a move on.