Data loss makes it difficult. Maybe you don't believe it, but if that happens, you will be worried whether the data can be restored. Many have failed even though they have tried various data recovery software. Anticipating that happens is to back up important data stored on the device. It's not enough to just rely on cloud storage services such as Samsung Cloud, DropBox, Google Drive, MediaFire, MEGA, OneDrive, and others to store your important data. The Cloud Service is limited if you don't subscribe. The alternative is to back up data to other devices such as external drives. Backing up data is very important if you don't want to regret losing it! Samsung developed software called Smart Switch to do it. Transferring personal content such as applications, photos, documents, calendars, contacts, messages, music, videos, notes, AR emoji and more from your mobile to your PC / MAC is only a matter of minutes. It's an easy process.