Samsung Instinct Tricks?

I bought a new Samsung Instinct and I love it. I knew it was a good phone but this is ridiculous.
This mobile piece of art is incredible and I was lucky enough to buy it for a very good price so, win x 2.
I'm searching for good tricks for my Samsung Instinct. Do you know some good ones?
Also can you also include some recommendation, it's a new phone and I'm discovering new stuff all the time.
So, what are some good tricks for the Samsung Instinct?

Ok here's one.
This Instinct trick demonstrates how to browse websites using any Samsung Instinct by simply moving the phone and holding the camera button. This feature is part of all Samsung Instinct handsets and is activated by pressing the camera button while the browser is open and on a website.

You can see it here:

http://www.youtube.com/watch?v=8mWHXXqa2fo

Here's a list of tips and tricks:

* ##786# (##RTN#) Device information, master reset
* ##3282# (##DATA#) Data Provisioning
* ##872# (##USB#) Switches from SD Card to Modem
* ##2539# (##AKEY#) Program AKEY
* ##2739# (##BREW#) Brew Shortcut Menu
* ##332846368# (##DEBUGMENU#) MAIN DEBUG MENU. Can be used to turn NAI and DDTM on and off
* 47*869#1235 Test Mode (Be Careful!)

Important: Be careful and if you mess something up remember that you are responsible, not me or this website.

Sorry but I think none of this codes work, at least I couldn't make them work at all.