How can Samsung s6 mobile phone retrieve SMS icon?

Applications-Menu Keys-Show hidden applications/Show disabled applications to see if they are hidden/disabled.

2. Settings-Application Manager (Application-Manage Applications)-All-Find out if there is a needed application and enable it.

3. Applications-Check if they are in the folder. For example, some programs in NOTE3 will be located in Samsung or Galaxy Plus folders.

4. If the software that comes with the mobile phone was deleted before and needs to be restored now, please operate:

(1). If it is deleted by normal uninstallation software (Settings-Application Manager-Download-Find the self-contained software for uninstallation), please try to back up the data (contacts, text messages, pictures, etc.) if it needs to be restored. ) in the phone, and then restore the factory settings (Settings-Reset/Privacy-Restore Factory Settings).

(2). If the self-contained software cannot be deleted, you change the permissions of the mobile phone through the third-party software to uninstall it. If it needs to be restored, it is recommended that you send your mobile phone to Samsung Service Center, and the engineer will help you detect and handle it.