Samsung original software is uninstalled, how to download it back?

If you previously deleted the software attached to your mobile phone and now need to restore it, please operate:

1. If it is deleted by normal uninstallation software, please try to back up the data in your mobile phone (contacts, text messages, pictures, etc.) if it needs to be restored. ) and then restore the factory settings.

2. If the software itself cannot be deleted, you have changed the permissions of the mobile phone through a third-party software and uninstalled it. If it needs to be restored, it is recommended that you send your mobile phone to the Samsung service center and let the engineer help you solve it.