I have project using unity 4.6 canvas, panel and button. I want display list button like this tutorial https://www.youtube.com/watch?v=Ue6gNUWOM-w it worked with many device and unity IDE

but when I play this in my phone Mobiistar Touch S01, Android version 2.3.6. It not worked

Sorry about my english! Please help me!
Is it scrolling on your phone? If yes, then it should work, check if anchors settings