One of the first tasks any self respecting Developer or tech guy (or girl) needs to do with a new device is to enable developer mode. Enabling this feature lets you copy files directly to your Smartphone and also Install Tizen TPK application files (not Android ones).
One of the problems you will face is that it doesn't show in the settings menu, as the option doesn't exist there. Well don't worry, our friend Daniel Juyung Seo has created a hands on video at the bottom of this post to show you how it's done. It might look complicated, but its not!
If you have any queries, then please give us a shout at Team Tizen