How do I share files easily using simple sharing feature on the Galaxy S6/S6 Edge?

How do I share files easily using simple sharing feature on the Galaxy S6/S6 Edge? 

From Sender side 

1. From the Gallery, tap Share.

2. Tap Contacts icon.

3. Select contacts what you want and the Tap Done.

4.  After checking the recipient, tap OK.

You may incur additional charges when sharing files via the mobile network.

From Reciever side 

1. From the Home screen, pull down the top of the screen to open notification panel.

2. Tap Notification message.

3. After confirming the file , Tap Download All.

- You can check the downloaded image in the gallery.

- If the recipients’ devices do not support the simple sharing feature, a link to the

files will be sent to them via text message. The link will expire after a certain period.