Nokia :: 5800 Add Button For Quick Contact Function Was Large

About a month ago, my new nokia 5800 which i recieved on a plan using virgin fell into water. I bought a new one from a website called topbuy.com.au, which came from Hong Kong, although claimed to be made at the same factory as all the other phones. When i received my new phone, i was suprised to see that everything seemed to be in order, and that it all looked fine.When i started the phone i noticed many problems with my layout. It all seemed very awkward, and the Add button for the quick contact function was large. I also had 2 buttons saying telehpone and contacts at the bottom of the screen instead of the 2 icons that were there on my older phone. I also do not have the full screen qwerty keyboard available, or atleast cannot find it, when i want to text. Another small thing i noticed was that when i scrolled through with the stylus, for example through the messageing menu, instead of stopping at the top or bottom it would keep scrolling untill i stopped.