Most of the people nowadays carry their entire life on their smartphones. From the precious photos to their important documents, everything is saved on their iPhone. But everyone knows unpredictable can electronic days be.

One wrong click, one accidental fall, or even a minor damage might disappear all of your data from your iPhone like it never existed. We have even found people who accidentally deleted all of their important files are not able to restore it back. Accidental…

Q: Last night I tried to upgrade my iPhone to the latest iOS 12, and then found some contacts are missing. Does anyone encounter the same iOS 12 contacts disappeared issue? How can I restore all my lost contacts on iPhone? Help! - Jimmy Cater

As an addict of iPhone, you may want to experience the novel features of the latest iOS 12 right now after Apple has published it officially. However, it is inevitable that some existing data on your iPhone may lose after updating to iOS 12…