i tried to shake it while pressing the Walkman button but it won't work. It shaked it even better than the milkshakes i make :p
In the menu there is no option to change the light on the side! As i read somewhere else, this should be possible. My gf's mom is able to do that on her z520i. I've read somewhere that mobistar took this out! when i ask this in my local shop, they say that there is no shake feature in the w580i. It told them it was on the official site of SE but they didn't want to look!

Is this possible?