How to set automatic deletion of old messages on my Samsung Galaxy S5

Click each step to see the action. You can also click the picture or use the arrow keys.

Heads-up! Looks like you’ve got Javascript Active Scripting tuned off in your web browser. You’ll need to turn it on so you can see all the help illustrations in your searches.

This feature will automatically delete old messages once the limit is reached.
1. Touch Apps.
2. Touch Messages.
3. Touch the Menu icon.
4. Touch Settings.
5. Scroll to and touch Delete old messages.
6. Touch the Delete old messages slider to turn on and off.
7. Automatic deletion of old messages has been set.